Add 27/12 and 32/7
1st number: 2 3/12, 2nd number: 4 4/7
27/12 + 32/7 is 191/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 7 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
27/12 = 27 × 7/12 × 7 = 189/84 - Likewise, for the 2nd fraction, since 7 × 12 = 84,
32/7 = 32 × 12/7 × 12 = 384/84 - Add the two like fractions:
189/84 + 384/84 = 189 + 384/84 = 573/84 - 573/84 simplified gives 191/28
- So, 27/12 + 32/7 = 191/28
In mixed form: 623/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/12+32/7 27/12+64/7 27/24+32/7 27/12+32/14 81/12+32/7 27/12+96/7 27/36+32/7 27/12+32/21 27/60+32/7 27/12+32/35 27/84+32/7 27/12+32/49