Question

Hcm of 18 and 30 the working also​

Answer 1

Factors of 30 = 1, 2, 3, 5, 6, 10, 15 and 30.

Factors of 24 = 1, 2, 3, 4, 6, 8, 12 and 24.

common factor of 30 and 24 = 1, 2, 3, and 6.

Highest common factor of 30 and 24 = 6.

final answer = 6

there isn't anything like HCM btw