Add 40/3 and 54/30
1st number: 13 1/3, 2nd number: 1 24/30
40/3 + 54/30 is 227/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
40/3 = 40 × 10/3 × 10 = 400/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
54/30 = 54 × 1/30 × 1 = 54/30 - Add the two like fractions:
400/30 + 54/30 = 400 + 54/30 = 454/30 - 454/30 simplified gives 227/15
- So, 40/3 + 54/30 = 227/15
In mixed form: 152/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3+54/30 40/6+54/30 40/3+54/60 40/9+54/30 40/3+54/90 40/15+54/30 40/21+54/30