Subtract 56/18 from 8/56
1st number: 8/56, 2nd number: 3 2/18
8/56 - 56/18 is -187/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 18 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
8/56 = 8 × 9/56 × 9 = 72/504 - Likewise, for the 2nd fraction, since 18 × 28 = 504,
56/18 = 56 × 28/18 × 28 = 1568/504 - Subtract the two like fractions:
72/504 - 1568/504 = 72 - 1568/504 = -1496/504 - After reducing the fraction, the answer is -187/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/56-56/18 8/56-56/36 24/56-56/18 8/56-56/54 40/56-56/18 8/56-56/90