0.0432
486 divided by 7 with a remainder = 69.42857142857143
0.0556
13.8857
To divide by a fraction, multiply by its reciprocal. In this instance, 486 / 2/3 = 486 x 3/2 = 729.
It is, but not neatly, and it doesn't result in an integer. If you divide 18 by 486, you get .037037...
486
54
37.3846
0.0432
The greatest common factor of 2250 , 486 = 18
97.2
69.4286
The GCF is 18.
486 divided by 7 with a remainder = 69.42857142857143
0.0556
13.8857