Add 45/6 and 36/9
1st number: 7 3/6, 2nd number: 4 0/9
45/6 + 36/9 is 23/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 6 × 3 = 18,
45/6 = 45 × 3/6 × 3 = 135/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
36/9 = 36 × 2/9 × 2 = 72/18 - Add the two like fractions:
135/18 + 72/18 = 135 + 72/18 = 207/18 - 207/18 simplified gives 23/2
- So, 45/6 + 36/9 = 23/2
In mixed form: 111/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6+36/9 45/6+72/9 45/12+36/9 45/6+36/18 45/18+36/9 45/6+36/27 45/30+36/9 45/6+36/45 45/42+36/9 45/6+36/63