Add 90/35 and 50/18
1st number: 2 20/35, 2nd number: 2 14/18
90/35 + 50/18 is 337/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 18 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
90/35 = 90 × 18/35 × 18 = 1620/630 - Likewise, for the 2nd fraction, since 18 × 35 = 630,
50/18 = 50 × 35/18 × 35 = 1750/630 - Add the two like fractions:
1620/630 + 1750/630 = 1620 + 1750/630 = 3370/630 - 3370/630 simplified gives 337/63
- So, 90/35 + 50/18 = 337/63
In mixed form: 522/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/70+50/18 90/35+50/36 90/35+50/54 90/35+50/90