Subtract 10/15 from 98/28
1st number: 3 14/28, 2nd number: 10/15
98/28 - 10/15 is 17/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 15 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,
98/28 = 98 × 15/28 × 15 = 1470/420 - Likewise, for the 2nd fraction, since 15 × 28 = 420,
10/15 = 10 × 28/15 × 28 = 280/420 - Subtract the two like fractions:
1470/420 - 280/420 = 1470 - 280/420 = 1190/420 - After reducing the fraction, the answer is 17/6
- In mixed form: 25/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/28-20/15 98/56-10/15 98/28-10/30 98/28-30/15 98/84-10/15 98/28-10/45 98/28-50/15 98/28-10/75 98/28-70/15