Subtract 10/70 from 6/56
6/56 - 10/70 is -1/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
6/56 = 6 × 5/56 × 5 = 30/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
10/70 = 10 × 4/70 × 4 = 40/280 - Subtract the two like fractions:
30/280 - 40/280 = 30 - 40/280 = -10/280 - After reducing the fraction, the answer is -1/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/56-10/70 6/56-20/70 18/56-10/70 6/56-30/70 30/56-10/70 6/56-50/70 42/56-10/70