Add 1/12 and 54/20
1st number: 1/12, 2nd number: 2 14/20
1/12 + 54/20 is 167/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
1/12 = 1 × 5/12 × 5 = 5/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
54/20 = 54 × 3/20 × 3 = 162/60 - Add the two like fractions:
5/60 + 162/60 = 5 + 162/60 = 167/60 - So, 1/12 + 54/20 = 167/60
In mixed form: 247/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/12+54/20 1/24+54/20 1/12+54/40 3/12+54/20 1/36+54/20 1/12+54/60 5/12+54/20 1/60+54/20 7/12+54/20 1/84+54/20