Question

LCM of 12,15,18
(upto 5 enough) ​

Answer 1

Step-by-step explanation:

2 12 | 15 | 18

2 6 | 15 | 9

3 3 | 15 | 9

3 1 | 5 | 3

5 1 | 5 | 1

1 | 1 | 1

2 x 2 x 3 x 3 x 5 = 180

Answer 2

Answer:

180

Step-by-step explanation:

Find the prime factors of each number

12= 2×2×3

15=3×5

18=2×3×3

Then multiply each factor but multiply the common factors only once

So the LCM=2×2×3×3×5

=4×9×5

=36×5

=180