Subtract 56/7 from 3/48
1st number: 3/48, 2nd number: 8 0/7
3/48 - 56/7 is -127/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 7 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
3/48 = 3 × 7/48 × 7 = 21/336 - Likewise, for the 2nd fraction, since 7 × 48 = 336,
56/7 = 56 × 48/7 × 48 = 2688/336 - Subtract the two like fractions:
21/336 - 2688/336 = 21 - 2688/336 = -2667/336 - After reducing the fraction, the answer is -127/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/48-56/7 3/96-56/7 3/48-56/14 9/48-56/7 3/48-56/21 15/48-56/7 3/48-56/35 21/48-56/7 3/48-56/49