Subtract 8/48 from 7/12
7/12 - 8/48 is 5/12.
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,
7/12 = 7 × 4/12 × 4 = 28/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
8/48 = 8 × 1/48 × 1 = 8/48 - Subtract the two like fractions:
28/48 - 8/48 = 28 - 8/48 = 20/48 - After reducing the fraction, the answer is 5/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/12-8/48 7/12-16/48 7/24-8/48 7/12-8/96 21/12-8/48 7/12-24/48 7/36-8/48 35/12-8/48 7/12-40/48 7/60-8/48 49/12-8/48 7/12-56/48 7/84-8/48