0.0075
133.33
............133.33
........3| 400.00
...........-3
=======
............10
............-9
=======
..............10
..............-9
========
...............10
...............-9
=========
.................10
..................-9
==========
....................1
3 divided by 400
133.3333
400
Do "in n out" division (3 divided by 400) and you get 0.0075
Well, you probably are allowed to round if you round 399.99 becomes 400 400/3 or 400 divided by 3 is 133.33 repeated OR exactly 133.33 if you do 399.99 divided by 3
400
33.3333
133.3333
0.05
0.0143
13.3333
The answer is 7,200,000.
7