Subtract 80/14 from 75/12
1st number: 6 3/12, 2nd number: 5 10/14
75/12 - 80/14 is 15/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 14 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
75/12 = 75 × 7/12 × 7 = 525/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
80/14 = 80 × 6/14 × 6 = 480/84 - Subtract the two like fractions:
525/84 - 480/84 = 525 - 480/84 = 45/84 - After reducing the fraction, the answer is 15/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/24-80/14 75/12-80/28 75/36-80/14 75/12-80/42 75/60-80/14 75/12-80/70 75/84-80/14 75/12-80/98