Add 6/9 and 54/56
6/9 + 54/56 is 137/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 9 × 56 = 504,
6/9 = 6 × 56/9 × 56 = 336/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
54/56 = 54 × 9/56 × 9 = 486/504 - Add the two like fractions:
336/504 + 486/504 = 336 + 486/504 = 822/504 - 822/504 simplified gives 137/84
- So, 6/9 + 54/56 = 137/84
In mixed form: 153/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/9+54/56 6/18+54/56 18/9+54/56 6/27+54/56 30/9+54/56 6/45+54/56 42/9+54/56 6/63+54/56