Subtract 84/7 from 5/56
1st number: 5/56, 2nd number: 12 0/7
5/56 - 84/7 is -667/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 7 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
5/56 = 5 × 1/56 × 1 = 5/56 - Likewise, for the 2nd fraction, since 7 × 8 = 56,
84/7 = 84 × 8/7 × 8 = 672/56 - Subtract the two like fractions:
5/56 - 672/56 = 5 - 672/56 = -667/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/56-84/7 5/56-84/14 15/56-84/7 5/56-84/21 25/56-84/7 5/56-84/35 35/56-84/7 5/56-84/49