Subtract 5/84 from 2/12
2/12 - 5/84 is 3/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
2/12 = 2 × 7/12 × 7 = 14/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
5/84 = 5 × 1/84 × 1 = 5/84 - Subtract the two like fractions:
14/84 - 5/84 = 14 - 5/84 = 9/84 - After reducing the fraction, the answer is 3/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/12-5/84 2/12-10/84 2/24-5/84 6/12-5/84 2/12-15/84 2/36-5/84 10/12-5/84 2/12-25/84 2/60-5/84 14/12-5/84 2/12-35/84 2/84-5/84