Subtract 84/27 from 49/12
1st number: 4 1/12, 2nd number: 3 3/27
49/12 - 84/27 is 35/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
49/12 = 49 × 9/12 × 9 = 441/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
84/27 = 84 × 4/27 × 4 = 336/108 - Subtract the two like fractions:
441/108 - 336/108 = 441 - 336/108 = 105/108 - After reducing the fraction, the answer is 35/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/12-84/27 49/24-84/27 49/12-84/54 49/36-84/27 49/12-84/81 49/60-84/27 49/84-84/27