Subtract 98/56 from 45/7
1st number: 6 3/7, 2nd number: 1 42/56
45/7 - 98/56 is 131/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
45/7 = 45 × 8/7 × 8 = 360/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
98/56 = 98 × 1/56 × 1 = 98/56 - Subtract the two like fractions:
360/56 - 98/56 = 360 - 98/56 = 262/56 - After reducing the fraction, the answer is 131/28
- In mixed form: 419/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/7-98/56 45/14-98/56 45/21-98/56 45/35-98/56 45/49-98/56