Subtract 6/56 from 20/5
1st number: 4 0/5, 2nd number: 6/56
20/5 - 6/56 is 109/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 5 × 56 = 280,
20/5 = 20 × 56/5 × 56 = 1120/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
6/56 = 6 × 5/56 × 5 = 30/280 - Subtract the two like fractions:
1120/280 - 30/280 = 1120 - 30/280 = 1090/280 - After reducing the fraction, the answer is 109/28
- In mixed form: 325/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/5-6/56 20/5-12/56 20/10-6/56 60/5-6/56 20/5-18/56 20/15-6/56 20/5-30/56 20/25-6/56 20/5-42/56 20/35-6/56