0.0432
0.037
13.8857
To divide by a fraction, multiply by its reciprocal. In this instance, 486 / 2/3 = 486 x 3/2 = 729.
The factors of 486 are 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, and 486. 1 x 486 = 486; 2 x 243 = 486; 3 x 162 = 486; 6 x 81 = 486; etc.
486
54
37.3846
0.0432
97.2
69.4286
0.037
486 divided by 7 with a remainder = 69.42857142857143
13.8857
It is, but not neatly, and it doesn't result in an integer. If you divide 18 by 486, you get .037037...
60.75
13.5