Subtract 4/21 from 98/36
1st number: 2 26/36, 2nd number: 4/21
98/36 - 4/21 is 319/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 21 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
98/36 = 98 × 7/36 × 7 = 686/252 - Likewise, for the 2nd fraction, since 21 × 12 = 252,
4/21 = 4 × 12/21 × 12 = 48/252 - Subtract the two like fractions:
686/252 - 48/252 = 686 - 48/252 = 638/252 - After reducing the fraction, the answer is 319/126
- In mixed form: 267/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/36-8/21 98/72-4/21 98/36-4/42 98/36-12/21 98/36-4/63 98/36-20/21 98/36-28/21