Subtract 10/14 from 90/12
1st number: 7 6/12, 2nd number: 10/14
90/12 - 10/14 is 95/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 14 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
90/12 = 90 × 7/12 × 7 = 630/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
10/14 = 10 × 6/14 × 6 = 60/84 - Subtract the two like fractions:
630/84 - 60/84 = 630 - 60/84 = 570/84 - After reducing the fraction, the answer is 95/14
- In mixed form: 611/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/12-20/14 90/24-10/14 90/12-10/28 90/12-30/14 90/36-10/14 90/12-10/42 90/12-50/14 90/60-10/14 90/12-10/70 90/12-70/14 90/84-10/14 90/12-10/98