Subtract 25/15 from 9/98
1st number: 9/98, 2nd number: 1 10/15
9/98 - 25/15 is -463/294.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 15 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
9/98 = 9 × 15/98 × 15 = 135/1470 - Likewise, for the 2nd fraction, since 15 × 98 = 1470,
25/15 = 25 × 98/15 × 98 = 2450/1470 - Subtract the two like fractions:
135/1470 - 2450/1470 = 135 - 2450/1470 = -2315/1470 - After reducing the fraction, the answer is -463/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/98-25/15 9/98-50/15 9/98-25/30 27/98-25/15 9/98-75/15 9/98-25/45 45/98-25/15 9/98-25/75 63/98-25/15