Subtract 84/27 from 60/12
1st number: 5 0/12, 2nd number: 3 3/27
60/12 - 84/27 is 17/9.
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,
60/12 = 60 × 9/12 × 9 = 540/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
84/27 = 84 × 4/27 × 4 = 336/108 - Subtract the two like fractions:
540/108 - 336/108 = 540 - 336/108 = 204/108 - After reducing the fraction, the answer is 17/9
- In mixed form: 18/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/24-84/27 60/12-84/54 60/36-84/27 60/12-84/81 60/84-84/27