Subtract 75/16 from 4/15
1st number: 4/15, 2nd number: 4 11/16
4/15 - 75/16 is -1061/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
4/15 = 4 × 16/15 × 16 = 64/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
75/16 = 75 × 15/16 × 15 = 1125/240 - Subtract the two like fractions:
64/240 - 1125/240 = 64 - 1125/240 = -1061/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/15-75/16 4/30-75/16 4/15-75/32 12/15-75/16 4/45-75/16 4/15-75/48 20/15-75/16 4/75-75/16 4/15-75/80 28/15-75/16