Add 4/6 and 84/7
1st number: 4/6, 2nd number: 12 0/7
4/6 + 84/7 is 38/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
4/6 = 4 × 7/6 × 7 = 28/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
84/7 = 84 × 6/7 × 6 = 504/42 - Add the two like fractions:
28/42 + 504/42 = 28 + 504/42 = 532/42 - 532/42 simplified gives 38/3
- So, 4/6 + 84/7 = 38/3
In mixed form: 122/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/6+84/7 4/12+84/7 4/6+84/14 12/6+84/7 4/18+84/7 4/6+84/21 20/6+84/7 4/30+84/7 4/6+84/35 28/6+84/7 4/42+84/7 4/6+84/49