Subtract 98/5 from 14/18
1st number: 14/18, 2nd number: 19 3/5
14/18 - 98/5 is -847/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 5 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,
14/18 = 14 × 5/18 × 5 = 70/90 - Likewise, for the 2nd fraction, since 5 × 18 = 90,
98/5 = 98 × 18/5 × 18 = 1764/90 - Subtract the two like fractions:
70/90 - 1764/90 = 70 - 1764/90 = -1694/90 - After reducing the fraction, the answer is -847/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18-98/5 14/36-98/5 14/18-98/10 42/18-98/5 14/54-98/5 14/18-98/15 70/18-98/5 14/90-98/5 14/18-98/25 98/18-98/5 14/18-98/35