Subtract 56/30 from 10/27
1st number: 10/27, 2nd number: 1 26/30
10/27 - 56/30 is -202/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 30 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
10/27 = 10 × 10/27 × 10 = 100/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
56/30 = 56 × 9/30 × 9 = 504/270 - Subtract the two like fractions:
100/270 - 504/270 = 100 - 504/270 = -404/270 - After reducing the fraction, the answer is -202/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/27-56/30 10/54-56/30 10/27-56/60 30/27-56/30 10/81-56/30 10/27-56/90 50/27-56/30 70/27-56/30