Subtract 84/27 from 8/2
1st number: 4 0/2, 2nd number: 3 3/27
8/2 - 84/27 is 8/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
8/2 = 8 × 27/2 × 27 = 216/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
84/27 = 84 × 2/27 × 2 = 168/54 - Subtract the two like fractions:
216/54 - 168/54 = 216 - 168/54 = 48/54 - After reducing the fraction, the answer is 8/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/2-84/27 8/4-84/27 8/2-84/54 24/2-84/27 8/6-84/27 8/2-84/81 40/2-84/27 8/10-84/27 56/2-84/27 8/14-84/27