Subtract 36/7 from 70/8
1st number: 8 6/8, 2nd number: 5 1/7
70/8 - 36/7 is 101/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 7 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
70/8 = 70 × 7/8 × 7 = 490/56 - Likewise, for the 2nd fraction, since 7 × 8 = 56,
36/7 = 36 × 8/7 × 8 = 288/56 - Subtract the two like fractions:
490/56 - 288/56 = 490 - 288/56 = 202/56 - After reducing the fraction, the answer is 101/28
- In mixed form: 317/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8-72/7 70/16-36/7 70/8-36/14 70/24-36/7 70/8-36/21 70/40-36/7 70/8-36/35 70/56-36/7 70/8-36/49