Subtract 8/9 from 14/7
1st number: 2 0/7, 2nd number: 8/9
14/7 - 8/9 is 10/9.
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,
14/7 = 14 × 9/7 × 9 = 126/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
8/9 = 8 × 7/9 × 7 = 56/63 - Subtract the two like fractions:
126/63 - 56/63 = 126 - 56/63 = 70/63 - After reducing the fraction, the answer is 10/9
- In mixed form: 11/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/7-8/9 14/7-16/9 14/7-8/18 42/7-8/9 14/7-24/9 14/21-8/9 14/7-8/27 70/7-8/9 14/7-40/9 14/35-8/9 14/7-8/45 98/7-8/9 14/7-56/9 14/49-8/9 14/7-8/63