Question

Find the HCF and LCM of 240 and 40 by prime factorization method.

Answer 1

Step-by-step explanation:

Steps to find LCM

•Find the prime factorization of 40. 40 = 2 × 2 × 2 × 5.

•Find the prime factorization of 240. 240 = 2 × 2 × 2 × 2 × 3 × 5.

•Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM: LCM = 2 × 2 × 2 × 2 × 3 × 5.

•LCM = 240.

Answer 2

Answer:

Here is the answer. Hope ir helps =)