Add 84/12 and 32/27
1st number: 7 0/12, 2nd number: 1 5/27
84/12 + 32/27 is 221/27.
Steps for adding 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,
84/12 = 84 × 9/12 × 9 = 756/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
32/27 = 32 × 4/27 × 4 = 128/108 - Add the two like fractions:
756/108 + 128/108 = 756 + 128/108 = 884/108 - 884/108 simplified gives 221/27
- So, 84/12 + 32/27 = 221/27
In mixed form: 85/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12+64/27 84/24+32/27 84/12+32/54 84/12+96/27 84/36+32/27 84/12+32/81 84/60+32/27