Subtract 15/32 from 4/5
4/5 - 15/32 is 53/160.
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,
15/32 = 15 × 5/32 × 5 = 75/160 - Subtract the two like fractions:
128/160 - 75/160 = 128 - 75/160 = 53/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/5-15/32 4/5-30/32 4/10-15/32 4/5-15/64 12/5-15/32 4/5-45/32 4/15-15/32 4/5-15/96 20/5-15/32 4/5-75/32 4/25-15/32 28/5-15/32 4/35-15/32