Subtract 14/7 from 2/9
1st number: 2/9, 2nd number: 2 0/7
2/9 - 14/7 is -16/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 7 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
2/9 = 2 × 7/9 × 7 = 14/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
14/7 = 14 × 9/7 × 9 = 126/63 - Subtract the two like fractions:
14/63 - 126/63 = 14 - 126/63 = -112/63 - After reducing the fraction, the answer is -16/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/9-14/7 2/9-28/7 2/18-14/7 6/9-14/7 2/9-42/7 2/27-14/7 2/9-14/21 10/9-14/7 2/9-70/7 2/45-14/7 2/9-14/35 14/9-14/7 2/9-98/7 2/63-14/7 2/9-14/49