Add 90/56 and 50/18
1st number: 1 34/56, 2nd number: 2 14/18
90/56 + 50/18 is 1105/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 18 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 18 × 28 = 504,
50/18 = 50 × 28/18 × 28 = 1400/504 - Add the two like fractions:
810/504 + 1400/504 = 810 + 1400/504 = 2210/504 - 2210/504 simplified gives 1105/252
- So, 90/56 + 50/18 = 1105/252
In mixed form: 497/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/56+50/36 90/56+50/54 90/56+50/90