Add 4/5 and 45/9
1st number: 4/5, 2nd number: 5 0/9
4/5 + 45/9 is 29/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
4/5 = 4 × 9/5 × 9 = 36/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
45/9 = 45 × 5/9 × 5 = 225/45 - Add the two like fractions:
36/45 + 225/45 = 36 + 225/45 = 261/45 - 261/45 simplified gives 29/5
- So, 4/5 + 45/9 = 29/5
In mixed form: 54/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/5+45/9 4/5+90/9 4/10+45/9 4/5+45/18 12/5+45/9 4/15+45/9 4/5+45/27 20/5+45/9 4/25+45/9 28/5+45/9 4/35+45/9 4/5+45/63