Subtract 7/50 from 70/7
1st number: 10 0/7, 2nd number: 7/50
70/7 - 7/50 is 493/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 7 × 50 = 350,
70/7 = 70 × 50/7 × 50 = 3500/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
7/50 = 7 × 7/50 × 7 = 49/350 - Subtract the two like fractions:
3500/350 - 49/350 = 3500 - 49/350 = 3451/350 - After reducing the fraction, the answer is 493/50
- In mixed form: 943/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/7-14/50 70/14-7/50 70/7-21/50 70/21-7/50 70/7-35/50 70/35-7/50 70/7-49/50 70/49-7/50