Question

At least how many soldiers is to be removed from 1800 soldiers so that the soldiers can be arranged in equal row and equal soldiers in each row?​

Answer 1

Answer:

Total number of soldiers=6455

Number of soldiers left out =55

Let the number of rows =x

Let the number of columns =x

Number of soldiers remained=6455−55

=6400

Now,

x

2

=6400

=>x=

6400

=>x=80

Number of columns and number of rows =80