Subtract 63/48 from 48/84
1st number: 48/84, 2nd number: 1 15/48
48/84 - 63/48 is -83/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
48/84 = 48 × 4/84 × 4 = 192/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
63/48 = 63 × 7/48 × 7 = 441/336 - Subtract the two like fractions:
192/336 - 441/336 = 192 - 441/336 = -249/336 - After reducing the fraction, the answer is -83/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/84-63/48 48/84-63/96