Subtract 56/10 from 7/70
1st number: 7/70, 2nd number: 5 6/10
7/70 - 56/10 is -11/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
7/70 = 7 × 1/70 × 1 = 7/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
56/10 = 56 × 7/10 × 7 = 392/70 - Subtract the two like fractions:
7/70 - 392/70 = 7 - 392/70 = -385/70 - After reducing the fraction, the answer is -11/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/70-56/10 7/70-56/20 21/70-56/10 7/70-56/30 35/70-56/10 7/70-56/50 49/70-56/10 7/70-56/70