Subtract 8/50 from 70/9
1st number: 7 7/9, 2nd number: 8/50
70/9 - 8/50 is 1714/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 9 × 50 = 450,
70/9 = 70 × 50/9 × 50 = 3500/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
8/50 = 8 × 9/50 × 9 = 72/450 - Subtract the two like fractions:
3500/450 - 72/450 = 3500 - 72/450 = 3428/450 - After reducing the fraction, the answer is 1714/225
- In mixed form: 7139/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9-16/50 70/18-8/50 70/9-24/50 70/27-8/50 70/9-40/50 70/45-8/50 70/9-56/50 70/63-8/50