Subtract 98/16 from 48/28
1st number: 1 20/28, 2nd number: 6 2/16
48/28 - 98/16 is -247/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 28 × 4 = 112,
48/28 = 48 × 4/28 × 4 = 192/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
98/16 = 98 × 7/16 × 7 = 686/112 - Subtract the two like fractions:
192/112 - 686/112 = 192 - 686/112 = -494/112 - After reducing the fraction, the answer is -247/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/28-98/16 48/56-98/16 48/28-98/32 48/84-98/16 48/28-98/48 48/28-98/80