Subtract 98/27 from 14/18
1st number: 14/18, 2nd number: 3 17/27
14/18 - 98/27 is -77/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 18 × 3 = 54,
14/18 = 14 × 3/18 × 3 = 42/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
98/27 = 98 × 2/27 × 2 = 196/54 - Subtract the two like fractions:
42/54 - 196/54 = 42 - 196/54 = -154/54 - After reducing the fraction, the answer is -77/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18-98/27 14/36-98/27 14/18-98/54 42/18-98/27 14/54-98/27 14/18-98/81 70/18-98/27 14/90-98/27 98/18-98/27