Subtract 25/27 from 56/20
1st number: 2 16/20, 2nd number: 25/27
56/20 - 25/27 is 253/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 27 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
56/20 = 56 × 27/20 × 27 = 1512/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
25/27 = 25 × 20/27 × 20 = 500/540 - Subtract the two like fractions:
1512/540 - 500/540 = 1512 - 500/540 = 1012/540 - After reducing the fraction, the answer is 253/135
- In mixed form: 1118/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/20-50/27 56/40-25/27 56/20-25/54 56/20-75/27 56/60-25/27 56/20-25/81