Question

LCM of 400 and the the answer is 20​

Answer 1

Answer:

The LCM of 20 and 400 is 400.

Step-by-step explanation:

Steps to find LCM

Find the prime factorization of 20

20 = 2 × 2 × 5

Find the prime factorization of 400

400 = 2 × 2 × 2 × 2 × 5 × 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 × 5 × 5

LCM = 400

Answer 2

Answer:

1. no because the lcm of 20 is 2×2×5 and 400 lcm is 2×2×2×5×5