Add 6/35 and 50/21
1st number: 6/35, 2nd number: 2 8/21
6/35 + 50/21 is 268/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 21 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 35 × 3 = 105,
6/35 = 6 × 3/35 × 3 = 18/105 - Likewise, for the 2nd fraction, since 21 × 5 = 105,
50/21 = 50 × 5/21 × 5 = 250/105 - Add the two like fractions:
18/105 + 250/105 = 18 + 250/105 = 268/105 - So, 6/35 + 50/21 = 268/105
In mixed form: 258/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/35+50/21 6/70+50/21 6/35+50/42 18/35+50/21 6/35+50/63 30/35+50/21 42/35+50/21