Subtract 6/84 from 14/27
14/27 - 6/84 is 169/378.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 84 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 27 × 28 = 756,
14/27 = 14 × 28/27 × 28 = 392/756 - Likewise, for the 2nd fraction, since 84 × 9 = 756,
6/84 = 6 × 9/84 × 9 = 54/756 - Subtract the two like fractions:
392/756 - 54/756 = 392 - 54/756 = 338/756 - After reducing the fraction, the answer is 169/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/27-6/84 14/27-12/84 14/54-6/84 42/27-6/84 14/27-18/84 14/81-6/84 70/27-6/84 14/27-30/84 98/27-6/84 14/27-42/84