Grade 8 - Number Theory #2

Find the natural number N N that satisfies the three conditions below.

  • N N is a three-digit odd number.
  • N 630 \dfrac{N}{630} is a terminating decimal.
  • If M = 4 N 63 M=\dfrac{4N}{63} , then M M is a square of a natural number.

This problem is a part of <Grade 8 - Number Theory> series .


The answer is 567.

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

0 solutions

No explanations have been posted yet. Check back later!

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...