Subtract 84/27 from 7/6
1st number: 1 1/6, 2nd number: 3 3/27
7/6 - 84/27 is -35/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 6 × 9 = 54,
7/6 = 7 × 9/6 × 9 = 63/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
84/27 = 84 × 2/27 × 2 = 168/54 - Subtract the two like fractions:
63/54 - 168/54 = 63 - 168/54 = -105/54 - After reducing the fraction, the answer is -35/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/6-84/27 7/12-84/27 7/6-84/54 21/6-84/27 7/18-84/27 7/6-84/81 35/6-84/27 7/30-84/27 49/6-84/27 7/42-84/27