Subtract 14/9 from 25/18
1st number: 1 7/18, 2nd number: 1 5/9
25/18 - 14/9 is -1/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
25/18 = 25 × 1/18 × 1 = 25/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
14/9 = 14 × 2/9 × 2 = 28/18 - Subtract the two like fractions:
25/18 - 28/18 = 25 - 28/18 = -3/18 - After reducing the fraction, the answer is -1/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/18-14/9 25/18-28/9 25/36-14/9 25/18-14/18 75/18-14/9 25/18-42/9 25/54-14/9 25/18-14/27 25/18-70/9 25/90-14/9 25/18-14/45 25/18-98/9 25/18-14/63