Subtract 35/12 from 56/84
1st number: 56/84, 2nd number: 2 11/12
56/84 - 35/12 is -9/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
56/84 = 56 × 1/84 × 1 = 56/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
35/12 = 35 × 7/12 × 7 = 245/84 - Subtract the two like fractions:
56/84 - 245/84 = 56 - 245/84 = -189/84 - After reducing the fraction, the answer is -9/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/84-70/12 56/84-35/24 56/84-35/36 56/84-35/60 56/84-35/84