Question

The L.C.M of 120 and 168 in proper format​

Answer 1

Step-by-step explanation:

The LCM of 120 and 168 is 840.

Steps to find LCM

Find the prime factorization of 120

120 = 2 × 2 × 2 × 3 × 5

Find the prime factorization of 168

168 = 2 × 2 × 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 × 2 × 2 × 3 × 5 × 7

LCM = 840