Subtract 63/32 from 2/15
1st number: 2/15, 2nd number: 1 31/32
2/15 - 63/32 is -881/480.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 15 × 32 = 480,
2/15 = 2 × 32/15 × 32 = 64/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
63/32 = 63 × 15/32 × 15 = 945/480 - Subtract the two like fractions:
64/480 - 945/480 = 64 - 945/480 = -881/480
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15-63/32 2/30-63/32 2/15-63/64 6/15-63/32 2/45-63/32 2/15-63/96 10/15-63/32 2/75-63/32 14/15-63/32