Subtract 84/56 from 6/5
1st number: 1 1/5, 2nd number: 1 28/56
6/5 - 84/56 is -3/10.
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,
6/5 = 6 × 56/5 × 56 = 336/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
84/56 = 84 × 5/56 × 5 = 420/280 - Subtract the two like fractions:
336/280 - 420/280 = 336 - 420/280 = -84/280 - After reducing the fraction, the answer is -3/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/5-84/56 6/10-84/56 18/5-84/56 6/15-84/56 30/5-84/56 6/25-84/56 42/5-84/56 6/35-84/56