Subtract 98/6 from 15/84
1st number: 15/84, 2nd number: 16 2/6
15/84 - 98/6 is -1357/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 6 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
15/84 = 15 × 1/84 × 1 = 15/84 - Likewise, for the 2nd fraction, since 6 × 14 = 84,
98/6 = 98 × 14/6 × 14 = 1372/84 - Subtract the two like fractions:
15/84 - 1372/84 = 15 - 1372/84 = -1357/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/84-98/6 15/84-98/12 45/84-98/6 15/84-98/18 75/84-98/6 15/84-98/30 15/84-98/42