Subtract 24/10 from 70/7
1st number: 10 0/7, 2nd number: 2 4/10
70/7 - 24/10 is 38/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
70/7 = 70 × 10/7 × 10 = 700/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
24/10 = 24 × 7/10 × 7 = 168/70 - Subtract the two like fractions:
700/70 - 168/70 = 700 - 168/70 = 532/70 - After reducing the fraction, the answer is 38/5
- In mixed form: 73/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/7-48/10 70/14-24/10 70/7-24/20 70/7-72/10 70/21-24/10 70/7-24/30 70/35-24/10 70/7-24/50 70/49-24/10 70/7-24/70