Subtract 98/27 from 84/24
1st number: 3 12/24, 2nd number: 3 17/27
84/24 - 98/27 is -7/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 27 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 24 × 9 = 216,
84/24 = 84 × 9/24 × 9 = 756/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
98/27 = 98 × 8/27 × 8 = 784/216 - Subtract the two like fractions:
756/216 - 784/216 = 756 - 784/216 = -28/216 - After reducing the fraction, the answer is -7/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/48-98/27 84/24-98/54 84/72-98/27 84/24-98/81