Add 7/3 and 4/45
1st number: 2 1/3, 2nd number: 4/45
7/3 + 4/45 is 109/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 3 × 15 = 45,
7/3 = 7 × 15/3 × 15 = 105/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
4/45 = 4 × 1/45 × 1 = 4/45 - Add the two like fractions:
105/45 + 4/45 = 105 + 4/45 = 109/45 - So, 7/3 + 4/45 = 109/45
In mixed form: 219/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/3+4/45 7/3+8/45 7/6+4/45 7/3+4/90 21/3+4/45 7/3+12/45 7/9+4/45 35/3+4/45 7/3+20/45 7/15+4/45 49/3+4/45 7/3+28/45 7/21+4/45