Subtract 80/36 from 14/12
1st number: 1 2/12, 2nd number: 2 8/36
14/12 - 80/36 is -19/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
14/12 = 14 × 3/12 × 3 = 42/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
80/36 = 80 × 1/36 × 1 = 80/36 - Subtract the two like fractions:
42/36 - 80/36 = 42 - 80/36 = -38/36 - After reducing the fraction, the answer is -19/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/12-80/36 14/24-80/36 14/12-80/72 42/12-80/36 14/36-80/36 70/12-80/36 14/60-80/36 98/12-80/36 14/84-80/36