Subtract 36/56 from 84/7
1st number: 12 0/7, 2nd number: 36/56
84/7 - 36/56 is 159/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
84/7 = 84 × 8/7 × 8 = 672/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
36/56 = 36 × 1/56 × 1 = 36/56 - Subtract the two like fractions:
672/56 - 36/56 = 672 - 36/56 = 636/56 - After reducing the fraction, the answer is 159/14
- In mixed form: 115/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/7-72/56 84/14-36/56 84/21-36/56 84/35-36/56 84/49-36/56