Question

find the LCM of 154, 196 and 60​

Answer 1

Step-by-step explanation:

Find the prime factorization of 154

154 = 2 × 7 × 11

Find the prime factorization of 196

196 = 2 × 2 × 7 × 7

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 2 × 7 × 7 × 11

LCM = 2156