Subtract 84/70 from 80/14
1st number: 5 10/14, 2nd number: 1 14/70
80/14 - 84/70 is 158/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
80/14 = 80 × 5/14 × 5 = 400/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
84/70 = 84 × 1/70 × 1 = 84/70 - Subtract the two like fractions:
400/70 - 84/70 = 400 - 84/70 = 316/70 - After reducing the fraction, the answer is 158/35
- In mixed form: 418/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/28-84/70 80/42-84/70 80/70-84/70 80/98-84/70