what is the GCF of 4 and 6
1. what is the GCF of 4 and 6
KPK dari 4 dan 6 = 2 x 2 x 3 = 4 x 3 = 12
FPB = 2
2. 1. How do you find the GCF of 8 and 12 and what is the answer?2. How do you find the GCF of 15 and 20 and what is the answer?
Jawaban:
GCF: Greatest Common Factor
GCF of 8 and 12 is: 4 ( idk how to write the process, sorry)
GCF of 15 and 20 is: 5
Penjelasan:
hope it'll help, sorry if thats wrong
3. what is the sum of 2.21 and 84 tenths
Jawaban:
2,21+84/10=221/100+84/10=221/100+840/100=1061/100= 10 61/100 or 10,61
4. Find the LCM and GCF of 32 and 48.
Penjelasan dengan langkah-langkah:
32=2^5
48=2^4*3
LCM = 2^5*3 = 32*3 = 96
GCF = 2^4 = 16
5. Find the GCF of 45 and 60.
Jawab:
15
Penjelasan dengan langkah-langkah:
45 = 3 x 3 x 5
60 = 2 x 2 x 3 x 5
GCF itu faktor persekutuan besar, itu untuk mengetahui angka paling besar yang dapat dibagi oleh kedua angka (45 & 60)
Jadi kan yang 45 ada dua angka 3, dan satu angka 5, yang 60 ada dua angka 2, satu angka 3, dan satu angka 5.
Yang sama disini hanya satu angka 3 dan satu angka 5. Jadi:
3 x 5 = 15
6. The perimeter of a rhombus is 60 cm and the length of one diagonal is 24 cm. The area of the rhombus is.. A. 84 cm2 B. 108 cm2 C. 216 cm2 D. 432 cm2
d1=24
d2=18
L=D1.D2/2
=24.18/2
=216 CM
²Perimeter = 4 sides
60 = 4s
s = 60/4
s = 15 cm
One of the diagonal length is 24 cm --> Half of it makes 12 cm.
Make a Phytagoras out of 12 cm and 15 cm and you'll get that the other side of the triangle (a-quarter-of-the-rhombus triangle) is 9 cm.
Because one half of the diagonal is 9 cm, then, we can conclude that the other diagonal's length is 9 x 2 = 18 cm
The area of rhombus = d1 x d2 / 2
Area = 24 x 18 / 2
= 216 cm² (c)
Jadi jawabannya 216 cm.
Maap kalo salah.
Kalo butuh translate-an bilang ajah... ^^
7. The difference between two numbers is 84 and their sum is 278. what are the numbers?
Jawab:
a = 181
b = 97
Penjelasan dengan langkah-langkah:
a-b = 84
a+b =278
eliminasi jadi
2a= 362
a = 181
a - b =84
181 - b = 84
b = 97
Semoga Membantu
8. 2. find the greatest common factor (gcf) of the following numbers using the listing method or prime factorization. (show your solution) a. 108 and 24 b. 28, 63 and 91
Jawab:
a. 12
b. 7
Penjelasan dengan langkah-langkah:
a.
[tex]108=2^2\times3^3\\24=2^3\times3\\gcf=2^2\times 3=12[/tex] (lihat faktor prima yang ada di keduanya, kemudian pilih yang pangkatnya paling kecil)
b.
[tex]28=2^2\times7\\63=3^2\times 7\\91= 7\times 13\\gcf=7[/tex](lihat faktor prima yang ada di ketiganya, kemudian pilih yang pangkatnya paling kecil)
9. Find the GCF of 12 and 18
Greatest Common Factor
Indonesian: Faktor Persekutuan Terbesar (FPB)
Greatest Common Factor can be found by using prime factorization
Question:
Find GCF of 12 and 18
Explanation:
Prime factorization of 1212 = 2 × 2 × 3 = 2² × 3
Prime factorization of 1818 = 2 × 3 × 3 = 2 × 3²
12 and 18 has same number, 2 and 3 are the greatest numbers (at least one). GCF can be calculated as 2 × 3 = 6
∴ GCF = 6
"I hope this answer will help you :)"
10. gcf and lcm of 35 and 45?
Jawaban:
gcf: 5
lcm: 315
maaf kalo salah
Jawab:
HCF = Highest common factor = FPB
LCM = lowest common multiple = KPK
35 45
/ \ / \
5 7 3 15
/ \
3 5
so,
35 = 5 x 7
45 = 3² x 5
FPB = 5
KPK = 3² x 5 x 7 = 315
ways:
HCF is the same number between the factor of 35 and 45 then choose the smallest power
to find LCM, choose all number in the factor of 35 and 45, then use the highest power. If it has a same number between the factor of 35 and 45, just use one of them.
Wish my answer can help, TYSM
11. a story book costs $84. during a big sale, it costs $72. what is the percentage decrease of the price of the story book?
% decrease = (84-72) / 84 = 14.28 %
12. ¶¶¶ QUIZ #187 ¶¶¶• english version• big point==========1. factorized 187.218 into the prime factorization!2. what is GCF of 187, 231 and 440 ?
1. 187.218
187.218
= 2 x 93.609
= 3 x 31.203
= 3 x 10.401
= 3 x 3467
Prime Factorized of 187.218 Is = 2 x 3 x 3 x 3 x 3467.
3467 is a Prime Number.
2. GCF Is Greatest Common Factorization
GCF = FPB (Faktor Persekutuan Terbesar)
187 = 11 x 17
231 = 3 x 7 x 11
440 = 2 x 2 x 2 x 5 x 11
GCF or FPB From 187, 231, and 440 Is :
11 (Eleven).
13. The mean of four numbers is 80 of three of the numbers are 73, 83, and 80, the value of fourth number isA. 84B. 85C. 86D. 83
Jawaban:
A. 84
Penjelasan dengan langkah-langkah:
let x be the fourth number
mean = (73 + 83 + 80 + x) ÷ 4 = 80
73 + 83 + 80 + x = 80 × 4 = 320
x = 320 - (73+83+80) = 320 - 236 = 84
14. A car spends 8 liters of gasoline for a distance of 56 km. If the distance traveled 84 km then the necessary gasolinr is..
diketahui :
volum bensin = 8 liter
jarak = 56 km
ditanya : volum bensin yg dibutuhkan jika mengendarai mobil sejauh 84 km
jawab :
56 : 8 = 7 (setiap 1 liter menempuh jarak 7 km)
maka :
84 : 7 = 12 liter
jadi, banyak bensin yg dibutuhkan sebesar 12 literJawaban :
= 84 km/56 km × 8 liters
= 1,5 × 8 liters
= 12 liters
15. find GCF of 24 and 32
Penjelasan:
Greatest common factor (GCF) of 24 and 32 is 8. We will now calculate the prime factors of 24 and 32, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24 and 32.
16. New quiz 20 points 1 questionQuestion:1.KPK and GCF of 90 and 22?/ thank you
Jawab:
LCM = 990GCF = 2Penjelasan dengan langkah-langkah:
Did you mean:
"What's the LCM and GCF of 90 and 22?"
== Bahasa Inggrisnya KPK = LCM, bahasa Inggrisnya FPB = GCF ==
Find the LCM first by listing the factors of each 90 and 22
⠀90 =⠀2⠀·⠀⠀⠀3⠀·⠀3⠀·⠀5
⠀22 =⠀2⠀·⠀11
The LCM is the product of the numbers/factors in bold.
2 · 11 · 3 · 3 · 5 = 990
LCM = 990Then find the GCF first by listing the factors of each 90 and 22
⠀90 =⠀2⠀·⠀⠀⠀3⠀·⠀3⠀·⠀5
⠀22 =⠀2⠀·⠀11
The GCF of 2 numbers or more, is when they have the same 'factor'. 90 and 22 both have 2 as their factor. Therefore,
GCF = 2- å˜‰èª -
LCM = 990
GCF = 2
===================================
explanation
Hi all! What are LCM and GCF? If you are confused, just go straight to the discussion! The formula for calculating the GCF itself is the product of the same factors then take the factor with the smallest power. Then for the formula to calculate the LCM itself is the product of all factors and take the factor with the largest power for the same factor faktor
problem solving90 22
^ ^
2 45 2 11
^
3 15
^
3 5
prime factorization :
90 = 2 . 3² . 5
22 = 2 . 11
LCM = 2 × 3² × 5 × 11
= 2 × 9 × 55
= 990
GCF = 2
So, LCM and GCF of 90 and 22 are 990 and 2.
==================================
learn more
KPK from 2 and 6, read at https://brainly.co.id/tugas/31215813Prime factor of 45, read at https://brainly.co.id/tugas/1946491Determining factors and prime factors of numbers 37, 41, 51, read at https://brainly.co.id/tugas/331775DetailsSubject: Mathematics
Class : IV
Theory : chapter 2 - Multiples and factors of numbers
subject code : 2
Categorization Code : 4.2.2
Keywords: LCM and GCF
#Let'slearn
17. Determine LCM and GCF of the following pairs of number 12, 16, and 30
Jawaban:
terlampir
Penjelasan dengan langkah-langkah:
CGF itu FPB
LCM itu KPK
18. jawaban bahasa Inggris kelas 4 i love Jakarta halaman 841.What is the title of the text above
Jawaban:
1. kuda bisik game
2. 3 step
3. first, whisper a word to a person next to you
second, he has to say the word he heard to the second person
finally, the person has to say loudly what he heard
4. say the word you heard from first person
5. twentyth, fourteenth
19. The highest common factor and the lowest common multiples of two numbers A and B are 12 and 168 respectively, Find the possible values of A and B with the exception of 12 and 168. (a) 12 and 168 (b) 24 and 84 (c) 28 and 56 (d) B and C are correct
Jawaban:
A
sudah
apa liat liat kan udah
20. GCF of 25 and 50 ( Complete Solution )GCF of 45 and 60 ( Complete Solution )GCF of 42 and 18 ( Complete Solution )Tolong di jawab ya besok harus di kumpulin soalnya.. :'(
Jawab:
5
15
6
Penjelasan dengan langkah-langkah:
GCF = FPB
25 = 5 × 5
50 = 2 × 2 × 5
gcf = 5
45 = 3 × 3 × 5
60 = 2 × 2 × 3 × 5
gcf = 3 × 5
gcf = 15
18 = 2 × 3 × 3
42 = 2 × 3 × 7
gcf = 2 × 3
gcf = 6
<(7o7)>
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