Add 64/42 and 6/3
1st number: 1 22/42, 2nd number: 2 0/3
64/42 + 6/3 is 74/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
64/42 = 64 × 1/42 × 1 = 64/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
6/3 = 6 × 14/3 × 14 = 84/42 - Add the two like fractions:
64/42 + 84/42 = 64 + 84/42 = 148/42 - 148/42 simplified gives 74/21
- So, 64/42 + 6/3 = 74/21
In mixed form: 311/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/42+12/3 64/84+6/3 64/42+18/3 64/42+6/9 64/42+30/3 64/42+6/15 64/42+42/3 64/42+6/21