Question

Find the least number of 5-digit which is exactly divisible by 9,12,45,54 and 72.​

Answer 1

Answer:

9,12,45,54

9,6,45,27

3,2,15, 9

1 ,2, 5 3

Hence the LCM of 9,12,45 and 54 is 2×3×3×3 ×2×5×3

=> 1620 Total answer is

=> 10800