Question

08.
The least common multiple of a and b is 12, and the least common
multiple of b and c is 15. What is the least common multiple of a and c?
(A) 20
(B) 30
(C) 60
(D) 120​

Answer 1

Answer:

20 is answer

Step-by-step explanation:

multiple of 12 are 3*4 and multiple of 15 are 3*5

as 3 is common in both so b=3

a and c multiple is 4*5 = 20 as there value came 3 and 4 from above.

Answer 2

Answer:

hey mate here is your answer

Step-by-step explanation:

20

hope it helps you