Subtract 60/56 from 15/48
1st number: 15/48, 2nd number: 1 4/56
15/48 - 60/56 is -85/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 56 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
15/48 = 15 × 7/48 × 7 = 105/336 - Likewise, for the 2nd fraction, since 56 × 6 = 336,
60/56 = 60 × 6/56 × 6 = 360/336 - Subtract the two like fractions:
105/336 - 360/336 = 105 - 360/336 = -255/336 - After reducing the fraction, the answer is -85/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/48-60/56 15/96-60/56 45/48-60/56 75/48-60/56