Add 45/9 and 4/5
1st number: 5 0/9, 2nd number: 4/5
45/9 + 4/5 is 29/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 5 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 9 × 5 = 45,
45/9 = 45 × 5/9 × 5 = 225/45 - Likewise, for the 2nd fraction, since 5 × 9 = 45,
4/5 = 4 × 9/5 × 9 = 36/45 - Add the two like fractions:
225/45 + 36/45 = 225 + 36/45 = 261/45 - 261/45 simplified gives 29/5
- So, 45/9 + 4/5 = 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: 90/9+4/5 45/9+8/5 45/18+4/5 45/9+4/10 45/9+12/5 45/27+4/5 45/9+4/15 45/9+20/5 45/9+4/25 45/9+28/5 45/63+4/5 45/9+4/35