Question

Find the L.C.M. of 12 and 18
(a) 6
(b) 36
(c) 12
(d) 18

Answer 1

Find the L.C.M. of 12 and 18
(a) 6
(b) 36
(c) 12
(d) 18

Answer

The L.C.M. of 12 and 18 is 36


By prime factorisation we have

12 = 2×2×3

18 =2×3×3

pair = 2×3

So the LCM of 18 and 12

= 2×3×3×2

=36

Thank you

@Be Brainly

Answer 2

B)
12)2*2*3
18) 2*3*3
So we have pair 2and 3
So lcm of 18and 12=2*2*3*3=36