Subtract 36/32 from 4/5
1st number: 4/5, 2nd number: 1 4/32
4/5 - 36/32 is -13/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 5 × 32 = 160,
4/5 = 4 × 32/5 × 32 = 128/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
36/32 = 36 × 5/32 × 5 = 180/160 - Subtract the two like fractions:
128/160 - 180/160 = 128 - 180/160 = -52/160 - After reducing the fraction, the answer is -13/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/5-36/32 4/5-72/32 4/10-36/32 4/5-36/64 12/5-36/32 4/15-36/32 4/5-36/96 20/5-36/32 4/25-36/32 28/5-36/32 4/35-36/32