Subtract 1/48 from 12/36
12/36 - 1/48 is 5/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 36 × 4 = 144,
12/36 = 12 × 4/36 × 4 = 48/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
1/48 = 1 × 3/48 × 3 = 3/144 - Subtract the two like fractions:
48/144 - 3/144 = 48 - 3/144 = 45/144 - 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: 24/36-1/48 12/36-2/48 12/72-1/48 12/36-1/96 12/36-3/48 60/36-1/48 12/36-5/48 84/36-1/48 12/36-7/48