Question

LCM of the 660,420 and240 only these three are their in the LCM proper method we have to do

Answer 1

LCM =18480

Step-by-step explanation:

First divide the numbers by 2 ,4 times

then divide it by 3

then by 5

then by 7

then by 11

and multiply

2×2×2×2×3×5×7×11

=18480