Subtract 98/7 from 4/6
1st number: 4/6, 2nd number: 14 0/7
4/6 - 98/7 is -40/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
4/6 = 4 × 7/6 × 7 = 28/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
98/7 = 98 × 6/7 × 6 = 588/42 - Subtract the two like fractions:
28/42 - 588/42 = 28 - 588/42 = -560/42 - After reducing the fraction, the answer is -40/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/6-98/7 4/12-98/7 4/6-98/14 12/6-98/7 4/18-98/7 4/6-98/21 20/6-98/7 4/30-98/7 4/6-98/35 28/6-98/7 4/42-98/7 4/6-98/49