Subtract 80/14 from 8/3
1st number: 2 2/3, 2nd number: 5 10/14
8/3 - 80/14 is -64/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
8/3 = 8 × 14/3 × 14 = 112/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
80/14 = 80 × 3/14 × 3 = 240/42 - Subtract the two like fractions:
112/42 - 240/42 = 112 - 240/42 = -128/42 - After reducing the fraction, the answer is -64/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/3-80/14 8/6-80/14 8/3-80/28 24/3-80/14 8/9-80/14 8/3-80/42 40/3-80/14 8/15-80/14 8/3-80/70 56/3-80/14 8/21-80/14 8/3-80/98