Question

Find the greatest number of six digit exactly divisible by 18 , 24 and 36.(with steps)

Answer 1

First find the LCM of 18 , 24 and 36

18=2×9

=2×3×3

24=2×12

=2×2×6

=2×2×2×3

36=2×18

=2×2×9

=2×2×3×3

LCM=2×2×2×3×3×3

=8×27

=216

We need 6 digit greatest number so muliply it my a number

216×4629=999864

here is your answer

hope it helps you