Subtract 7/12 from 98/8, Solve 12 2/8

Subtract 7/12 from 98/8

1^st number: 12 2/8, 2^nd number: 7/12

98/8 - 7/12 is 35/3.

Find the least common denominator or LCM of the two denominators:
LCM of 8 and 12 is 24

Next, find the equivalent fraction of both fractional numbers with denominator 24
For the 1st fraction, since 8 × 3 = 24,
98/8 = 98 × 3/8 × 3 = 294/24
Likewise, for the 2nd fraction, since 12 × 2 = 24,
7/12 = 7 × 2/12 × 2 = 14/24
Subtract the two like fractions:
294/24 - 14/24 = 294 - 14/24 = 280/24
After reducing the fraction, the answer is 35/3
In mixed form: 112/3

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad