Add 36/9 and 56/72
1st number: 4 0/9, 2nd number: 56/72
36/9 + 56/72 is 43/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
36/9 = 36 × 8/9 × 8 = 288/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
56/72 = 56 × 1/72 × 1 = 56/72 - Add the two like fractions:
288/72 + 56/72 = 288 + 56/72 = 344/72 - 344/72 simplified gives 43/9
- So, 36/9 + 56/72 = 43/9
In mixed form: 47/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/9+56/72 36/18+56/72 36/27+56/72 36/45+56/72 36/63+56/72