Subtract 81/6 from 8/98
1st number: 8/98, 2nd number: 13 3/6
8/98 - 81/6 is -1315/98.
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,
8/98 = 8 × 3/98 × 3 = 24/294 - Likewise, for the 2nd fraction, since 6 × 49 = 294,
81/6 = 81 × 49/6 × 49 = 3969/294 - Subtract the two like fractions:
24/294 - 3969/294 = 24 - 3969/294 = -3945/294 - After reducing the fraction, the answer is -1315/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/98-81/6 8/98-81/12 24/98-81/6 8/98-81/18 40/98-81/6 8/98-81/30 56/98-81/6 8/98-81/42