leeannkruegerr
leeannkruegerr leeannkruegerr
  • 25-09-2018
  • Mathematics
contestada

find the gcf of 12 and 45

Respuesta :

jimrgrant1 jimrgrant1
  • 25-09-2018

gcf = 3

the factors of 12 are 1, 2, 3, 4, 6 and 12

the factors of 45 are 1, 3, 5, 9, 15 and 45

the greatest common factor of 12 and 45 is 3


Answer Link
mandilandfriedp1h53k
mandilandfriedp1h53k mandilandfriedp1h53k
  • 25-09-2018
Step one: find the prime factorization of 12
12 = 2 x 2 x 3

Step two: fine the prime factorization of 45
45 = 3 x 3 x 5

Step three: to find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF is 3
Answer Link

Otras preguntas

Why do some countries have to adopt more than one standard time ?
Alyssa is selling bags of peanuts to raise money for a fundraiser. So far, she has sold 36 bags of peanuts. This is 45% of her goal. What is Alyssa ' s goal
what skills do strong academic writers possess
find the correct sum of these geometric series.. *a1=343, an=-1, r= -1/7 *a1=80, n=7, r= -1/2 *a1= 3, a8=384, r=2 Please help me with these problems.. :(
An experiment consists of rolling two fair number cubes. What is the probability that the sum of the two numbers will be 4? Express your answer as a fraction in
What were the two main reasons Spain sent expeditions to the Americas?
What is the tenth term in the sequence 5,8,11,14...?A. 29B.32C. 35D. 38
if x=at^3 and y=bt^2 then find dy/dx
what is latent heat of fusion ...
what is latent heat of fusion ...