what is two diffrent ways to show 685 divided by 34 showing work

Question

using it the way 4th grade will normlly do it so that they  can understand it.

Answer 1

(1) 685=680+5.

2×34=68 so 680=20×34.

Therefore 685=20×34+5 which means 685 divided by 34 is 20 remainder 5.

(2) Long division:

          20

34 ) 685

       68

           5 (34 into 5 goes zero times and the remainder is 5).