Add 54/9 and 6/15
1st number: 6 0/9, 2nd number: 6/15
54/9 + 6/15 is 32/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 15 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 15 × 3 = 45,
6/15 = 6 × 3/15 × 3 = 18/45 - Add the two like fractions:
270/45 + 18/45 = 270 + 18/45 = 288/45 - 288/45 simplified gives 32/5
- So, 54/9 + 6/15 = 32/5
In mixed form: 62/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/9+12/15 54/18+6/15 54/9+6/30 54/9+18/15 54/27+6/15 54/9+6/45 54/9+30/15 54/45+6/15 54/9+6/75 54/9+42/15 54/63+6/15