Subtract 14/27 from 35/84
35/84 - 14/27 is -11/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 27 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 84 × 9 = 756,
35/84 = 35 × 9/84 × 9 = 315/756 - Likewise, for the 2nd fraction, since 27 × 28 = 756,
14/27 = 14 × 28/27 × 28 = 392/756 - Subtract the two like fractions:
315/756 - 392/756 = 315 - 392/756 = -77/756 - After reducing the fraction, the answer is -11/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/84-14/27 35/84-28/27 35/84-14/54 35/84-42/27 35/84-14/81 35/84-70/27 35/84-98/27