Subtract 36/12 from 7/3
1st number: 2 1/3, 2nd number: 3 0/12
7/3 - 36/12 is -2/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
7/3 = 7 × 4/3 × 4 = 28/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
36/12 = 36 × 1/12 × 1 = 36/12 - Subtract the two like fractions:
28/12 - 36/12 = 28 - 36/12 = -8/12 - After reducing the fraction, the answer is -2/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/3-36/12 7/3-72/12 7/6-36/12 7/3-36/24 21/3-36/12 7/9-36/12 35/3-36/12 7/15-36/12 7/3-36/60 49/3-36/12 7/21-36/12 7/3-36/84