Subtract 25/7 from 70/5
1st number: 14 0/5, 2nd number: 3 4/7
70/5 - 25/7 is 73/7.
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,
25/7 = 25 × 5/7 × 5 = 125/35 - Subtract the two like fractions:
490/35 - 125/35 = 490 - 125/35 = 365/35 - After reducing the fraction, the answer is 73/7
- In mixed form: 103/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5-50/7 70/10-25/7 70/5-25/14 70/5-75/7 70/15-25/7 70/5-25/21 70/25-25/7 70/5-25/35 70/35-25/7 70/5-25/49