Question

hcf of 30 45 and 55 plz give ans​

Answer 1

Answer:

The GCFor hcf of 45 and 55 is 5.

hope it helps

Answer 2

Answer:

Prime factorization of 45 and 30 is (3 × 3 × 5) and (2 × 3 × 5) respectively. As visible, 45 and 30 have common prime factors. Hence, the HCF of 45 and 30 is 3 × 5 = 15.