Subtract 27/84 from 6/24
6/24 - 27/84 is -1/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
6/24 = 6 × 7/24 × 7 = 42/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
27/84 = 27 × 2/84 × 2 = 54/168 - Subtract the two like fractions:
42/168 - 54/168 = 42 - 54/168 = -12/168 - After reducing the fraction, the answer is -1/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/24-27/84 6/24-54/84 6/48-27/84 18/24-27/84 6/24-81/84 6/72-27/84 30/24-27/84 42/24-27/84