Subtract 84/8 from 98/12
1st number: 8 2/12, 2nd number: 10 4/8
98/12 - 84/8 is -7/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
98/12 = 98 × 2/12 × 2 = 196/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
84/8 = 84 × 3/8 × 3 = 252/24 - Subtract the two like fractions:
196/24 - 252/24 = 196 - 252/24 = -56/24 - After reducing the fraction, the answer is -7/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/24-84/8 98/12-84/16 98/36-84/8 98/12-84/24 98/60-84/8 98/12-84/40 98/84-84/8 98/12-84/56