Add 45/56 and 2/9
45/56 + 2/9 is 517/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 9 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
45/56 = 45 × 9/56 × 9 = 405/504 - Likewise, for the 2nd fraction, since 9 × 56 = 504,
2/9 = 2 × 56/9 × 56 = 112/504 - Add the two like fractions:
405/504 + 112/504 = 405 + 112/504 = 517/504 - So, 45/56 + 2/9 = 517/504
In mixed form: 113/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/56+2/9 45/56+4/9 45/56+2/18 45/56+6/9 45/56+2/27 45/56+10/9 45/56+2/45 45/56+14/9 45/56+2/63