Subtract 15/98 from 30/9
1st number: 3 3/9, 2nd number: 15/98
30/9 - 15/98 is 935/294.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 98 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 9 × 98 = 882,
30/9 = 30 × 98/9 × 98 = 2940/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
15/98 = 15 × 9/98 × 9 = 135/882 - Subtract the two like fractions:
2940/882 - 135/882 = 2940 - 135/882 = 2805/882 - After reducing the fraction, the answer is 935/294
- In mixed form: 353/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9-15/98 30/9-30/98 30/18-15/98 90/9-15/98 30/9-45/98 30/27-15/98 30/9-75/98 30/45-15/98 30/63-15/98