Subtract 25/9 from 14/8
1st number: 1 6/8, 2nd number: 2 7/9
14/8 - 25/9 is -37/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
14/8 = 14 × 9/8 × 9 = 126/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
25/9 = 25 × 8/9 × 8 = 200/72 - Subtract the two like fractions:
126/72 - 200/72 = 126 - 200/72 = -74/72 - After reducing the fraction, the answer is -37/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8-25/9 14/8-50/9 14/16-25/9 14/8-25/18 42/8-25/9 14/8-75/9 14/24-25/9 14/8-25/27 70/8-25/9 14/40-25/9 14/8-25/45 98/8-25/9 14/56-25/9 14/8-25/63