Subtract 70/9 from 96/7
1st number: 13 5/7, 2nd number: 7 7/9
96/7 - 70/9 is 374/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 9 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 7 × 9 = 63,
96/7 = 96 × 9/7 × 9 = 864/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
70/9 = 70 × 7/9 × 7 = 490/63 - Subtract the two like fractions:
864/63 - 490/63 = 864 - 490/63 = 374/63 - In mixed form: 559/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/14-70/9 96/7-70/18 96/21-70/9 96/7-70/27 96/35-70/9 96/7-70/45 96/49-70/9 96/7-70/63