Subtract 20/36 from 98/49
1st number: 2 0/49, 2nd number: 20/36
98/49 - 20/36 is 13/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 36 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 49 × 36 = 1764,
98/49 = 98 × 36/49 × 36 = 3528/1764 - Likewise, for the 2nd fraction, since 36 × 49 = 1764,
20/36 = 20 × 49/36 × 49 = 980/1764 - Subtract the two like fractions:
3528/1764 - 980/1764 = 3528 - 980/1764 = 2548/1764 - After reducing the fraction, the answer is 13/9
- In mixed form: 14/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/49-40/36 98/49-20/72 98/49-60/36