Subtract 7/10 from 98/12
1st number: 8 2/12, 2nd number: 7/10
98/12 - 7/10 is 112/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 10 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
98/12 = 98 × 5/12 × 5 = 490/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
7/10 = 7 × 6/10 × 6 = 42/60 - Subtract the two like fractions:
490/60 - 42/60 = 490 - 42/60 = 448/60 - After reducing the fraction, the answer is 112/15
- In mixed form: 77/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/12-14/10 98/24-7/10 98/12-7/20 98/12-21/10 98/36-7/10 98/12-7/30 98/12-35/10 98/60-7/10 98/12-7/50 98/12-49/10 98/84-7/10 98/12-7/70