Question

find prime factorization method in 225 ,315​

Answer 1

Answer:

45

Step-by-step explanation:

The gcf of 225 and 315 is 45.

Steps to find GCF

Find the prime factorization of 225

225 = 3 × 3 × 5 × 5

Find the prime factorization of 315

315 = 3 × 3 × 5 × 7

To find the gcf, multiply all the prime factors common to both numbers:

Therefore, GCF = 3 × 3 × 5

GCF = 45