Question

lcm of 12,15 and 45​

Answer 1

Step-by-step explanation:

2(12,15,45

2(6,15,45

3(3,15,45

3(1,5,15

5(1,5,5

(1,1,1,

L.C.M.= 2×2×3×3×5

=180

Hope it will help...

Answer 2

hope its helpful follow and mark as BRAINLIEST

L.C.M (lowest common multiple)

3 | 12 15 45

2 | 4 5 15

2 | 2 5 15

5 | 1 5 15

3 | 1 1 3

1 1 1

L.C.M= 3×2×2×5×3 = 180