Subtract 63/12 from 12/36
1st number: 12/36, 2nd number: 5 3/12
12/36 - 63/12 is -59/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
12/36 = 12 × 1/36 × 1 = 12/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
63/12 = 63 × 3/12 × 3 = 189/36 - Subtract the two like fractions:
12/36 - 189/36 = 12 - 189/36 = -177/36 - After reducing the fraction, the answer is -59/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/36-63/12 12/72-63/12 12/36-63/24 12/36-63/36 60/36-63/12 12/36-63/60 84/36-63/12 12/36-63/84