Question

H.C.F of 120,280,440 in prime factor method ​

Answer 1

Find the prime factorization of 120

120 = 2 × 2 × 2 × 3 × 5

Find the prime factorization of 280

280 = 2 × 2 × 2 × 5 × 7

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

Therefore, GCF = 2 × 2 × 2 × 5

GCF = 40$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$

Answer 2

Answer:

The answer is 40

find the hcf by any method you want.