Subtract 7/6 from 7/98
1st number: 7/98, 2nd number: 1 1/6
7/98 - 7/6 is -23/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 6 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
7/98 = 7 × 3/98 × 3 = 21/294 - Likewise, for the 2nd fraction, since 6 × 49 = 294,
7/6 = 7 × 49/6 × 49 = 343/294 - Subtract the two like fractions:
21/294 - 343/294 = 21 - 343/294 = -322/294 - After reducing the fraction, the answer is -23/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/98-7/6 7/98-14/6 7/98-7/12 21/98-7/6 7/98-21/6 7/98-7/18 35/98-7/6 7/98-35/6 7/98-7/30 49/98-7/6 7/98-49/6 7/98-7/42