Add 90/9 and 10/56
1st number: 10 0/9, 2nd number: 10/56
90/9 + 10/56 is 285/28.
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,
90/9 = 90 × 56/9 × 56 = 5040/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
10/56 = 10 × 9/56 × 9 = 90/504 - Add the two like fractions:
5040/504 + 90/504 = 5040 + 90/504 = 5130/504 - 5130/504 simplified gives 285/28
- So, 90/9 + 10/56 = 285/28
In mixed form: 105/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9+20/56 90/18+10/56 90/9+30/56 90/27+10/56 90/9+50/56 90/45+10/56 90/9+70/56 90/63+10/56