Subtract 9/7 from 8/48
1st number: 8/48, 2nd number: 1 2/7
8/48 - 9/7 is -47/42.
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,
8/48 = 8 × 7/48 × 7 = 56/336 - Likewise, for the 2nd fraction, since 7 × 48 = 336,
9/7 = 9 × 48/7 × 48 = 432/336 - Subtract the two like fractions:
56/336 - 432/336 = 56 - 432/336 = -376/336 - After reducing the fraction, the answer is -47/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/48-9/7 8/48-18/7 8/96-9/7 8/48-9/14 24/48-9/7 8/48-27/7 8/48-9/21 40/48-9/7 8/48-45/7 8/48-9/35 56/48-9/7 8/48-63/7 8/48-9/49