Subtract 48/7 from 70/5
1st number: 14 0/5, 2nd number: 6 6/7
70/5 - 48/7 is 50/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 7 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
70/5 = 70 × 7/5 × 7 = 490/35 - Likewise, for the 2nd fraction, since 7 × 5 = 35,
48/7 = 48 × 5/7 × 5 = 240/35 - Subtract the two like fractions:
490/35 - 240/35 = 490 - 240/35 = 250/35 - After reducing the fraction, the answer is 50/7
- In mixed form: 71/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5-96/7 70/10-48/7 70/5-48/14 70/15-48/7 70/5-48/21 70/25-48/7 70/5-48/35 70/35-48/7 70/5-48/49