Question

Find the lcm of 15 45 and 105

Answer 1

15=3×5

45=32×5

105=3×5×7

So the lcm is 45×7=105×3=315.

Answer 2

Answer:

The LCM of 15 , 45 and 105 is

Step-by-step explanation:

45 × 7 = 105 × 3 = 315