Add 14/12 and 18/30
1st number: 1 2/12, 2nd number: 18/30
14/12 + 18/30 is 53/30.
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,
14/12 = 14 × 5/12 × 5 = 70/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
18/30 = 18 × 2/30 × 2 = 36/60 - Add the two like fractions:
70/60 + 36/60 = 70 + 36/60 = 106/60 - 106/60 simplified gives 53/30
- So, 14/12 + 18/30 = 53/30
In mixed form: 123/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/12+18/30 14/12+36/30 14/24+18/30 14/12+18/60 42/12+18/30 14/12+54/30 14/36+18/30 14/12+18/90 70/12+18/30 14/12+90/30 14/60+18/30 98/12+18/30 14/84+18/30