fraction equivalent to 3 out of 126 = 1/423/126 divided by 3/3 = 1/42
126/100
0.0238
0.0238
12.6 written as a fraction is 126/10, or 63/5 in simplest terms.
To divide by a fraction, you multiply by the reciprocal - in this case, you multiply by 3.
42 divided into 126 = 0.3333333333333333
14 divided into 126 = 0.1111111111111111
31.5
126
7
9