Subtract 36/60 from 32/70
32/70 - 36/60 is -1/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 70 × 6 = 420,
32/70 = 32 × 6/70 × 6 = 192/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
36/60 = 36 × 7/60 × 7 = 252/420 - Subtract the two like fractions:
192/420 - 252/420 = 192 - 252/420 = -60/420 - After reducing the fraction, the answer is -1/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/70-36/60 32/70-72/60 96/70-36/60