Question

When a certain number x is divided by 30,45 or 54 there is always a reminder of 21. Find the least number of the value marked x.

Answer 1

Answer:

Here is your Answer

Step-by-step explanation:

First substract 21 from all the three no. and find there HCF that will be no. x

I'm not giving an exact solution because I think you should try them by your own.