Subtract 20/98 from 63/15
1st number: 4 3/15, 2nd number: 20/98
63/15 - 20/98 is 979/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 98 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 15 × 98 = 1470,
63/15 = 63 × 98/15 × 98 = 6174/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
20/98 = 20 × 15/98 × 15 = 300/1470 - Subtract the two like fractions:
6174/1470 - 300/1470 = 6174 - 300/1470 = 5874/1470 - After reducing the fraction, the answer is 979/245
- In mixed form: 3244/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/15-40/98 63/30-20/98 63/15-60/98 63/45-20/98 63/75-20/98