Subtract 9/56 from 98/12
1st number: 8 2/12, 2nd number: 9/56
98/12 - 9/56 is 1345/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 12 × 14 = 168,
98/12 = 98 × 14/12 × 14 = 1372/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
9/56 = 9 × 3/56 × 3 = 27/168 - Subtract the two like fractions:
1372/168 - 27/168 = 1372 - 27/168 = 1345/168 - In mixed form: 81/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/12-18/56 98/24-9/56 98/12-27/56 98/36-9/56 98/12-45/56 98/60-9/56 98/12-63/56 98/84-9/56