Add 40/45 and 36/9
1st number: 40/45, 2nd number: 4 0/9
40/45 + 36/9 is 44/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 45 × 1 = 45,
40/45 = 40 × 1/45 × 1 = 40/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
36/9 = 36 × 5/9 × 5 = 180/45 - Add the two like fractions:
40/45 + 180/45 = 40 + 180/45 = 220/45 - 220/45 simplified gives 44/9
- So, 40/45 + 36/9 = 44/9
In mixed form: 48/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/45+36/9 40/45+72/9 40/90+36/9 40/45+36/18 40/45+36/27 40/45+36/45 40/45+36/63