Subtract 98/48 from 48/28
1st number: 1 20/28, 2nd number: 2 2/48
48/28 - 98/48 is -55/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 28 × 12 = 336,
48/28 = 48 × 12/28 × 12 = 576/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
98/48 = 98 × 7/48 × 7 = 686/336 - Subtract the two like fractions:
576/336 - 686/336 = 576 - 686/336 = -110/336 - After reducing the fraction, the answer is -55/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/28-98/48 48/56-98/48 48/28-98/96 48/84-98/48