Add 54/9 and 4/5
1st number: 6 0/9, 2nd number: 4/5
54/9 + 4/5 is 34/5.
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,
54/9 = 54 × 5/9 × 5 = 270/45 - Likewise, for the 2nd fraction, since 5 × 9 = 45,
4/5 = 4 × 9/5 × 9 = 36/45 - Add the two like fractions:
270/45 + 36/45 = 270 + 36/45 = 306/45 - 306/45 simplified gives 34/5
- So, 54/9 + 4/5 = 34/5
In mixed form: 64/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/9+8/5 54/18+4/5 54/9+4/10 54/9+12/5 54/27+4/5 54/9+4/15 54/9+20/5 54/45+4/5 54/9+4/25 54/9+28/5 54/63+4/5 54/9+4/35