Subtract 1/48 from 4/12
4/12 - 1/48 is 5/16.
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,
4/12 = 4 × 4/12 × 4 = 16/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
1/48 = 1 × 1/48 × 1 = 1/48 - Subtract the two like fractions:
16/48 - 1/48 = 16 - 1/48 = 15/48 - After reducing the fraction, the answer is 5/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/12-1/48 4/12-2/48 4/24-1/48 4/12-1/96 4/12-3/48 4/36-1/48 20/12-1/48 4/12-5/48 4/60-1/48 28/12-1/48 4/12-7/48 4/84-1/48