Subtract 25/16 from 35/18
1st number: 1 17/18, 2nd number: 1 9/16
35/18 - 25/16 is 55/144.
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,
35/18 = 35 × 8/18 × 8 = 280/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
25/16 = 25 × 9/16 × 9 = 225/144 - Subtract the two like fractions:
280/144 - 225/144 = 280 - 225/144 = 55/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18-25/16 35/18-50/16 35/36-25/16 35/18-25/32 35/18-75/16 35/54-25/16 35/18-25/48 35/90-25/16 35/18-25/80