Subtract 15/98 from 20/3
1st number: 6 2/3, 2nd number: 15/98
20/3 - 15/98 is 1915/294.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 3 × 98 = 294,
20/3 = 20 × 98/3 × 98 = 1960/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
15/98 = 15 × 3/98 × 3 = 45/294 - Subtract the two like fractions:
1960/294 - 45/294 = 1960 - 45/294 = 1915/294 - In mixed form: 6151/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/3-15/98 20/3-30/98 20/6-15/98 60/3-15/98 20/3-45/98 20/9-15/98 20/3-75/98 20/15-15/98 20/21-15/98