Add 4/3 and 45/30
1st number: 1 1/3, 2nd number: 1 15/30
4/3 + 45/30 is 17/6.
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,
4/3 = 4 × 10/3 × 10 = 40/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
45/30 = 45 × 1/30 × 1 = 45/30 - Add the two like fractions:
40/30 + 45/30 = 40 + 45/30 = 85/30 - 85/30 simplified gives 17/6
- So, 4/3 + 45/30 = 17/6
In mixed form: 25/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3+45/30 4/3+90/30 4/6+45/30 4/3+45/60 12/3+45/30 4/9+45/30 4/3+45/90 20/3+45/30 4/15+45/30 28/3+45/30 4/21+45/30