Find the remainder

Number Theory Level 1

What is the remainder when 321 is divided by 123?


The answer is 75.

View wiki
Arron Kau by Arron Kau

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.

4 solutions

Arron Kau Staff
May 13, 2014

Since 321 = 2 × 123 + 75 321 = 2 \times 123 + 75 , hence the remainder is 75 .

2 Helpful 0 Interesting 0 Brilliant 0 Confused
Omar Shabaan
Nov 27, 2019

321 = 123 * 2 + 75

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Ayanleh Elysium
Mar 10, 2019

The largest multiple of 123 that goes into 321 is 246 and the difference of 321 and 246 (321 - 246) is the remainder of 321 divided by 123.

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Jon Carpio
Nov 15, 2014

321-(123*2)=75

0 Helpful 0 Interesting 0 Brilliant 0 Confused

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...