Subtract 70/27 from 32/15
1st number: 2 2/15, 2nd number: 2 16/27
32/15 - 70/27 is -62/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 15 × 9 = 135,
32/15 = 32 × 9/15 × 9 = 288/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
70/27 = 70 × 5/27 × 5 = 350/135 - Subtract the two like fractions:
288/135 - 350/135 = 288 - 350/135 = -62/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/15-70/27 32/30-70/27 32/15-70/54 96/15-70/27 32/45-70/27 32/15-70/81 32/75-70/27