Add 45/3 and 2/45
1st number: 15 0/3, 2nd number: 2/45
45/3 + 2/45 is 677/45.
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,
45/3 = 45 × 15/3 × 15 = 675/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
2/45 = 2 × 1/45 × 1 = 2/45 - Add the two like fractions:
675/45 + 2/45 = 675 + 2/45 = 677/45 - So, 45/3 + 2/45 = 677/45
In mixed form: 152/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3+2/45 45/3+4/45 45/6+2/45 45/3+2/90 45/3+6/45 45/9+2/45 45/3+10/45 45/15+2/45 45/3+14/45 45/21+2/45