Add 8/9 and 12/56
8/9 + 12/56 is 139/126.
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,
8/9 = 8 × 56/9 × 56 = 448/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
12/56 = 12 × 9/56 × 9 = 108/504 - Add the two like fractions:
448/504 + 108/504 = 448 + 108/504 = 556/504 - 556/504 simplified gives 139/126
- So, 8/9 + 12/56 = 139/126
In mixed form: 113/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9+12/56 8/9+24/56 8/18+12/56 24/9+12/56 8/9+36/56 8/27+12/56 40/9+12/56 8/9+60/56 8/45+12/56 56/9+12/56 8/9+84/56 8/63+12/56