Subtract 35/98 from 3/15
3/15 - 35/98 is -11/70.
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,
3/15 = 3 × 98/15 × 98 = 294/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
35/98 = 35 × 15/98 × 15 = 525/1470 - Subtract the two like fractions:
294/1470 - 525/1470 = 294 - 525/1470 = -231/1470 - After reducing the fraction, the answer is -11/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/15-35/98 3/15-70/98 3/30-35/98 9/15-35/98 3/45-35/98 3/75-35/98 21/15-35/98