Subtract 32/30 from 2/15
1st number: 2/15, 2nd number: 1 2/30
2/15 - 32/30 is -14/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
2/15 = 2 × 2/15 × 2 = 4/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
32/30 = 32 × 1/30 × 1 = 32/30 - Subtract the two like fractions:
4/30 - 32/30 = 4 - 32/30 = -28/30 - After reducing the fraction, the answer is -14/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15-32/30 2/15-64/30 2/30-32/30 2/15-32/60 6/15-32/30 2/15-96/30 2/45-32/30 2/15-32/90 10/15-32/30 2/75-32/30 14/15-32/30