Subtract 4/70 from 49/9
1st number: 5 4/9, 2nd number: 4/70
49/9 - 4/70 is 1697/315.
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,
49/9 = 49 × 70/9 × 70 = 3430/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
4/70 = 4 × 9/70 × 9 = 36/630 - Subtract the two like fractions:
3430/630 - 36/630 = 3430 - 36/630 = 3394/630 - After reducing the fraction, the answer is 1697/315
- In mixed form: 5122/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/9-4/70 49/9-8/70 49/18-4/70 49/9-12/70 49/27-4/70 49/9-20/70 49/45-4/70 49/9-28/70 49/63-4/70