Add 50/18 and 21/35
1st number: 2 14/18, 2nd number: 21/35
50/18 + 21/35 is 152/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 35 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
50/18 = 50 × 35/18 × 35 = 1750/630 - Likewise, for the 2nd fraction, since 35 × 18 = 630,
21/35 = 21 × 18/35 × 18 = 378/630 - Add the two like fractions:
1750/630 + 378/630 = 1750 + 378/630 = 2128/630 - 2128/630 simplified gives 152/45
- So, 50/18 + 21/35 = 152/45
In mixed form: 317/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/18+42/35 50/36+21/35 50/18+21/70 50/18+63/35 50/54+21/35 50/90+21/35