Subtract 75/27 from 35/12
1st number: 2 11/12, 2nd number: 2 21/27
35/12 - 75/27 is 5/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
35/12 = 35 × 9/12 × 9 = 315/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
75/27 = 75 × 4/27 × 4 = 300/108 - Subtract the two like fractions:
315/108 - 300/108 = 315 - 300/108 = 15/108 - After reducing the fraction, the answer is 5/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12-75/27 35/24-75/27 35/12-75/54 35/36-75/27 35/12-75/81 35/60-75/27 35/84-75/27