Subtract 3/98 from 81/6
1st number: 13 3/6, 2nd number: 3/98
81/6 - 3/98 is 660/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 6 × 49 = 294,
81/6 = 81 × 49/6 × 49 = 3969/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
3/98 = 3 × 3/98 × 3 = 9/294 - Subtract the two like fractions:
3969/294 - 9/294 = 3969 - 9/294 = 3960/294 - After reducing the fraction, the answer is 660/49
- In mixed form: 1323/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/6-6/98 81/12-3/98 81/6-9/98 81/18-3/98 81/6-15/98 81/30-3/98 81/6-21/98 81/42-3/98