Question

Find the LCM of 28,34 and 12 by three methods​

Answer 1

Step-by-step explanation:

first method

2 28,34,12

2 14,17,6

7,17,3

the LCM of the given numbers is 2×2×7×17×3

=1428

second method

28=2×2×7

34=2×17

12=2×2×3

so the LCM =2×2×7×17×3

=1428