Add 56/9 and 12/5
1st number: 6 2/9, 2nd number: 2 2/5
56/9 + 12/5 is 388/45.
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,
56/9 = 56 × 5/9 × 5 = 280/45 - Likewise, for the 2nd fraction, since 5 × 9 = 45,
12/5 = 12 × 9/5 × 9 = 108/45 - Add the two like fractions:
280/45 + 108/45 = 280 + 108/45 = 388/45 - So, 56/9 + 12/5 = 388/45
In mixed form: 828/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/9+24/5 56/18+12/5 56/9+12/10 56/9+36/5 56/27+12/5 56/9+12/15 56/9+60/5 56/45+12/5 56/9+12/25 56/9+84/5 56/63+12/5 56/9+12/35