Subtract 84/8 from 5/12
1st number: 5/12, 2nd number: 10 4/8
5/12 - 84/8 is -121/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
5/12 = 5 × 2/12 × 2 = 10/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
84/8 = 84 × 3/8 × 3 = 252/24 - Subtract the two like fractions:
10/24 - 252/24 = 10 - 252/24 = -242/24 - After reducing the fraction, the answer is -121/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/12-84/8 5/24-84/8 5/12-84/16 15/12-84/8 5/36-84/8 5/12-84/24 25/12-84/8 5/60-84/8 5/12-84/40 35/12-84/8 5/84-84/8 5/12-84/56