Subtract 84/24 from 8/27
1st number: 8/27, 2nd number: 3 12/24
8/27 - 84/24 is -173/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 24 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 27 × 8 = 216,
8/27 = 8 × 8/27 × 8 = 64/216 - Likewise, for the 2nd fraction, since 24 × 9 = 216,
84/24 = 84 × 9/24 × 9 = 756/216 - Subtract the two like fractions:
64/216 - 756/216 = 64 - 756/216 = -692/216 - After reducing the fraction, the answer is -173/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/27-84/24 8/54-84/24 8/27-84/48 24/27-84/24 8/81-84/24 8/27-84/72 40/27-84/24 56/27-84/24