Add 5/42 and 84/35
1st number: 5/42, 2nd number: 2 14/35
5/42 + 84/35 is 529/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
5/42 = 5 × 5/42 × 5 = 25/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
84/35 = 84 × 6/35 × 6 = 504/210 - Add the two like fractions:
25/210 + 504/210 = 25 + 504/210 = 529/210 - So, 5/42 + 84/35 = 529/210
In mixed form: 2109/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/42+84/35 5/84+84/35 5/42+84/70 15/42+84/35 25/42+84/35 35/42+84/35