Add 40/9 and 48/45
1st number: 4 4/9, 2nd number: 1 3/45
40/9 + 48/45 is 248/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 9 × 5 = 45,
40/9 = 40 × 5/9 × 5 = 200/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
48/45 = 48 × 1/45 × 1 = 48/45 - Add the two like fractions:
200/45 + 48/45 = 200 + 48/45 = 248/45 - So, 40/9 + 48/45 = 248/45
In mixed form: 523/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/9+48/45 40/9+96/45 40/18+48/45 40/9+48/90 40/27+48/45 40/45+48/45 40/63+48/45