Subtract 36/7 from 98/15
1st number: 6 8/15, 2nd number: 5 1/7
98/15 - 36/7 is 146/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 7 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 15 × 7 = 105,
98/15 = 98 × 7/15 × 7 = 686/105 - Likewise, for the 2nd fraction, since 7 × 15 = 105,
36/7 = 36 × 15/7 × 15 = 540/105 - Subtract the two like fractions:
686/105 - 540/105 = 686 - 540/105 = 146/105 - In mixed form: 141/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15-72/7 98/30-36/7 98/15-36/14 98/45-36/7 98/15-36/21 98/75-36/7 98/15-36/35 98/15-36/49