Subtract 70/32 from 5/7
1st number: 5/7, 2nd number: 2 6/32
5/7 - 70/32 is -165/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 32 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 7 × 32 = 224,
5/7 = 5 × 32/7 × 32 = 160/224 - Likewise, for the 2nd fraction, since 32 × 7 = 224,
70/32 = 70 × 7/32 × 7 = 490/224 - Subtract the two like fractions:
160/224 - 490/224 = 160 - 490/224 = -330/224 - After reducing the fraction, the answer is -165/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/7-70/32 5/14-70/32 5/7-70/64 15/7-70/32 5/21-70/32 5/7-70/96 25/7-70/32 5/35-70/32 35/7-70/32 5/49-70/32