Subtract 49/32 from 1/15
1st number: 1/15, 2nd number: 1 17/32
1/15 - 49/32 is -703/480.
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,
1/15 = 1 × 32/15 × 32 = 32/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
49/32 = 49 × 15/32 × 15 = 735/480 - Subtract the two like fractions:
32/480 - 735/480 = 32 - 735/480 = -703/480
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/15-49/32 1/15-98/32 1/30-49/32 1/15-49/64 3/15-49/32 1/45-49/32 1/15-49/96 5/15-49/32 1/75-49/32 7/15-49/32