Question

Find the smallest number that should be added to 1500, so that the sum of exactly divisible by 18,20 and 24.​

Answer 1

Step-by-step explanation:

18, 20 & 24 need to be multiple of 360 .

the multiple of 360 that is smallest multiple of 360,that is greater than 1500 is 1800

Thus, we need to add at least 300 to the no 1500, so that the sum(1800) is divisible by 18, 20 & 24