Question

lcm of 18,42


please answer the following questions​

Answer 1

Answer:

126 MARK AS a brainlist ANSWER PLEASE FRIEND.

Answer 2

The lcm of 18 and 42 is 126.

Steps to find LCM

Find the prime factorization of 18

18 = 2 × 3 × 3

Find the prime factorization of 42

42 = 2 × 3 × 7

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

LCM = 2 × 3 × 3 × 7

LCM = 126