Subtract 45/48 from 48/7
1st number: 6 6/7, 2nd number: 45/48
48/7 - 45/48 is 663/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 7 × 48 = 336,
48/7 = 48 × 48/7 × 48 = 2304/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
45/48 = 45 × 7/48 × 7 = 315/336 - Subtract the two like fractions:
2304/336 - 315/336 = 2304 - 315/336 = 1989/336 - After reducing the fraction, the answer is 663/112
- In mixed form: 5103/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/7-45/48 48/7-90/48 48/14-45/48 48/7-45/96 48/21-45/48 48/35-45/48 48/49-45/48