Subtract 50/70 from 70/5
1st number: 14 0/5, 2nd number: 50/70
70/5 - 50/70 is 93/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
70/5 = 70 × 14/5 × 14 = 980/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
50/70 = 50 × 1/70 × 1 = 50/70 - Subtract the two like fractions:
980/70 - 50/70 = 980 - 50/70 = 930/70 - After reducing the fraction, the answer is 93/7
- In mixed form: 132/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10-50/70 70/15-50/70 70/25-50/70 70/35-50/70