Subtract 5/70 from 10/9
1st number: 1 1/9, 2nd number: 5/70
10/9 - 5/70 is 131/126.
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,
5/70 = 5 × 9/70 × 9 = 45/630 - Subtract the two like fractions:
700/630 - 45/630 = 700 - 45/630 = 655/630 - After reducing the fraction, the answer is 131/126
- In mixed form: 15/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/9-5/70 10/9-10/70 10/18-5/70 30/9-5/70 10/9-15/70 10/27-5/70 50/9-5/70 10/9-25/70 10/45-5/70 70/9-5/70 10/9-35/70 10/63-5/70