Add 16/12 and 27/30
1st number: 1 4/12, 2nd number: 27/30
16/12 + 27/30 is 67/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
16/12 = 16 × 5/12 × 5 = 80/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
27/30 = 27 × 2/30 × 2 = 54/60 - Add the two like fractions:
80/60 + 54/60 = 80 + 54/60 = 134/60 - 134/60 simplified gives 67/30
- So, 16/12 + 27/30 = 67/30
In mixed form: 27/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/12+27/30 16/12+54/30 16/24+27/30 16/12+27/60 48/12+27/30 16/12+81/30 16/36+27/30 16/12+27/90 80/12+27/30 16/60+27/30 16/84+27/30