Subtract 35/12 from 28/64
1st number: 28/64, 2nd number: 2 11/12
28/64 - 35/12 is -119/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 12 is 192
Next, find the equivalent fraction of both fractional numbers with denominator 192 - For the 1st fraction, since 64 × 3 = 192,
28/64 = 28 × 3/64 × 3 = 84/192 - Likewise, for the 2nd fraction, since 12 × 16 = 192,
35/12 = 35 × 16/12 × 16 = 560/192 - Subtract the two like fractions:
84/192 - 560/192 = 84 - 560/192 = -476/192 - After reducing the fraction, the answer is -119/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/64-35/12 28/64-70/12 28/64-35/24 84/64-35/12 28/64-35/36 28/64-35/60 28/64-35/84