Question

What is the least number to which when 5 is added,the sum is divisible by 12,15&18 respectively

Answer 1

hello

here is ur answer

first find the LCM of 12 15 and 18

= 180

now find the LCM of 180

= 2x2x5x3x3

as 5 is the only one without a pair multiply it with 180

= 180x5

= 900