Add 84/20 and 84/6
1st number: 4 4/20, 2nd number: 14 0/6
84/20 + 84/6 is 91/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 6 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
84/20 = 84 × 3/20 × 3 = 252/60 - Likewise, for the 2nd fraction, since 6 × 10 = 60,
84/6 = 84 × 10/6 × 10 = 840/60 - Add the two like fractions:
252/60 + 840/60 = 252 + 840/60 = 1092/60 - 1092/60 simplified gives 91/5
- So, 84/20 + 84/6 = 91/5
In mixed form: 181/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/40+84/6 84/20+84/12 84/60+84/6 84/20+84/18 84/20+84/30 84/20+84/42