Question

find the smallest no. which when divided by 45 and 60 leaves 7 as the remainder
​

Answer 1

Answer:

The LCM = 3× 3× 5× 7 = 315. Add 5 to 315 to get 320 as the desired number. Check = 320/ 45 = 7 as quotient and 5 as the remainder.

I hope it will help you.