Subtract 3/98 from 20/15
1st number: 1 5/15, 2nd number: 3/98
20/15 - 3/98 is 383/294.
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,
20/15 = 20 × 98/15 × 98 = 1960/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
3/98 = 3 × 15/98 × 15 = 45/1470 - Subtract the two like fractions:
1960/1470 - 45/1470 = 1960 - 45/1470 = 1915/1470 - After reducing the fraction, the answer is 383/294
- In mixed form: 189/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/15-3/98 20/15-6/98 20/30-3/98 60/15-3/98 20/15-9/98 20/45-3/98 20/15-15/98 20/75-3/98 20/15-21/98