Subtract 56/70 from 10/9
1st number: 1 1/9, 2nd number: 56/70
10/9 - 56/70 is 14/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 9 × 70 = 630,
10/9 = 10 × 70/9 × 70 = 700/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
56/70 = 56 × 9/70 × 9 = 504/630 - Subtract the two like fractions:
700/630 - 504/630 = 700 - 504/630 = 196/630 - After reducing the fraction, the answer is 14/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/9-56/70 10/18-56/70 30/9-56/70 10/27-56/70 50/9-56/70 10/45-56/70 70/9-56/70 10/63-56/70