Subtract 49/27 from 84/2
1st number: 42 0/2, 2nd number: 1 22/27
84/2 - 49/27 is 1085/27.
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,
84/2 = 84 × 27/2 × 27 = 2268/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
49/27 = 49 × 2/27 × 2 = 98/54 - Subtract the two like fractions:
2268/54 - 98/54 = 2268 - 98/54 = 2170/54 - After reducing the fraction, the answer is 1085/27
- In mixed form: 405/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2-98/27 84/4-49/27 84/2-49/54 84/6-49/27 84/2-49/81 84/10-49/27 84/14-49/27