Subtract 96/70 from 81/7
1st number: 11 4/7, 2nd number: 1 26/70
81/7 - 96/70 is 51/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
81/7 = 81 × 10/7 × 10 = 810/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
96/70 = 96 × 1/70 × 1 = 96/70 - Subtract the two like fractions:
810/70 - 96/70 = 810 - 96/70 = 714/70 - After reducing the fraction, the answer is 51/5
- In mixed form: 101/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/14-96/70 81/21-96/70 81/35-96/70 81/49-96/70