Subtract 10/30 from 56/27
1st number: 2 2/27, 2nd number: 10/30
56/27 - 10/30 is 47/27.
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,
56/27 = 56 × 10/27 × 10 = 560/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
10/30 = 10 × 9/30 × 9 = 90/270 - Subtract the two like fractions:
560/270 - 90/270 = 560 - 90/270 = 470/270 - After reducing the fraction, the answer is 47/27
- In mixed form: 120/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/27-20/30 56/54-10/30 56/27-10/60 56/81-10/30 56/27-10/90 56/27-50/30 56/27-70/30