Question

Find the smallest 4-digit number that is divisible by 20 and 60. also find a number closest andless than 3000 that is divisible by them. with formula​

Answer 1

Step-by-step explanation:

If the no. is divisible by 20 and 60

Then it is also divisible by LCM of 2 nos.

LCM of 20,60 = 60

Smallest 4 digit no. divisible by 60 is 1020.

Also no. divisible by 60 and less than 3000 is

2940

Hope this will help