Subtract 10/7 from 8/98
1st number: 8/98, 2nd number: 1 3/7
8/98 - 10/7 is -66/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 7 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 98 × 1 = 98,
8/98 = 8 × 1/98 × 1 = 8/98 - Likewise, for the 2nd fraction, since 7 × 14 = 98,
10/7 = 10 × 14/7 × 14 = 140/98 - Subtract the two like fractions:
8/98 - 140/98 = 8 - 140/98 = -132/98 - After reducing the fraction, the answer is -66/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/98-10/7 8/98-20/7 8/98-10/14 24/98-10/7 8/98-30/7 8/98-10/21 40/98-10/7 8/98-50/7 8/98-10/35 56/98-10/7 8/98-70/7 8/98-10/49