0.0432
486 divided by 7 with a remainder = 69.42857142857143
0.037
To divide by a fraction, multiply by its reciprocal. In this instance, 486 / 2/3 = 486 x 3/2 = 729.
13.8857
486
37.3846
54
0.0432
97.2
486 divided by 7 with a remainder = 69.42857142857143
69.4286
0.037
0.0021
It is, but not neatly, and it doesn't result in an integer. If you divide 18 by 486, you get .037037...
13.5
60.75