Subtract 56/16 from 98/18
1st number: 5 8/18, 2nd number: 3 8/16
98/18 - 56/16 is 35/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 18 × 8 = 144,
98/18 = 98 × 8/18 × 8 = 784/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
56/16 = 56 × 9/16 × 9 = 504/144 - Subtract the two like fractions:
784/144 - 504/144 = 784 - 504/144 = 280/144 - After reducing the fraction, the answer is 35/18
- In mixed form: 117/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/36-56/16 98/18-56/32 98/54-56/16 98/18-56/48 98/90-56/16 98/18-56/80