Subtract 5/70 from 1/9
1/9 - 5/70 is 5/126.
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,
1/9 = 1 × 70/9 × 70 = 70/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
5/70 = 5 × 9/70 × 9 = 45/630 - Subtract the two like fractions:
70/630 - 45/630 = 70 - 45/630 = 25/630 - After reducing the fraction, the answer is 5/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/9-5/70 1/9-10/70 1/18-5/70 3/9-5/70 1/9-15/70 1/27-5/70 5/9-5/70 1/9-25/70 1/45-5/70 7/9-5/70 1/9-35/70 1/63-5/70