Add 15/9 and 56/4
1st number: 1 6/9, 2nd number: 14 0/4
15/9 + 56/4 is 47/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
15/9 = 15 × 4/9 × 4 = 60/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
56/4 = 56 × 9/4 × 9 = 504/36 - Add the two like fractions:
60/36 + 504/36 = 60 + 504/36 = 564/36 - 564/36 simplified gives 47/3
- So, 15/9 + 56/4 = 47/3
In mixed form: 152/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/9+56/4 15/18+56/4 15/9+56/8 45/9+56/4 15/27+56/4 15/9+56/12 75/9+56/4 15/45+56/4 15/9+56/20 15/63+56/4 15/9+56/28