Subtract 84/48 from 8/12
1st number: 8/12, 2nd number: 1 36/48
8/12 - 84/48 is -13/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 12 × 4 = 48,
8/12 = 8 × 4/12 × 4 = 32/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
84/48 = 84 × 1/48 × 1 = 84/48 - Subtract the two like fractions:
32/48 - 84/48 = 32 - 84/48 = -52/48 - After reducing the fraction, the answer is -13/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/12-84/48 8/24-84/48 8/12-84/96 24/12-84/48 8/36-84/48 40/12-84/48 8/60-84/48 56/12-84/48 8/84-84/48