Add 40/9 and 63/4
1st number: 4 4/9, 2nd number: 15 3/4
40/9 + 63/4 is 727/36.
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,
40/9 = 40 × 4/9 × 4 = 160/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
63/4 = 63 × 9/4 × 9 = 567/36 - Add the two like fractions:
160/36 + 567/36 = 160 + 567/36 = 727/36 - So, 40/9 + 63/4 = 727/36
In mixed form: 207/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/9+63/4 40/18+63/4 40/9+63/8 40/27+63/4 40/9+63/12 40/45+63/4 40/9+63/20 40/63+63/4 40/9+63/28