Subtract 81/56 from 14/35
1st number: 14/35, 2nd number: 1 25/56
14/35 - 81/56 is -293/280.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
14/35 = 14 × 8/35 × 8 = 112/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
81/56 = 81 × 5/56 × 5 = 405/280 - Subtract the two like fractions:
112/280 - 405/280 = 112 - 405/280 = -293/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/35-81/56 14/70-81/56 42/35-81/56 70/35-81/56 98/35-81/56