Add 90/56 and 8/9
1st number: 1 34/56, 2nd number: 8/9
90/56 + 8/9 is 629/252.
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,
90/56 = 90 × 9/56 × 9 = 810/504 - Likewise, for the 2nd fraction, since 9 × 56 = 504,
8/9 = 8 × 56/9 × 56 = 448/504 - Add the two like fractions:
810/504 + 448/504 = 810 + 448/504 = 1258/504 - 1258/504 simplified gives 629/252
- So, 90/56 + 8/9 = 629/252
In mixed form: 2125/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/56+16/9 90/56+8/18 90/56+24/9 90/56+8/27 90/56+40/9 90/56+8/45 90/56+56/9 90/56+8/63