Add 4/3 and 54/20
1st number: 1 1/3, 2nd number: 2 14/20
4/3 + 54/20 is 121/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
4/3 = 4 × 20/3 × 20 = 80/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
54/20 = 54 × 3/20 × 3 = 162/60 - Add the two like fractions:
80/60 + 162/60 = 80 + 162/60 = 242/60 - 242/60 simplified gives 121/30
- So, 4/3 + 54/20 = 121/30
In mixed form: 41/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3+54/20 4/6+54/20 4/3+54/40 12/3+54/20 4/9+54/20 4/3+54/60 20/3+54/20 4/15+54/20 28/3+54/20 4/21+54/20