Add 84/40 and 28/6
1st number: 2 4/40, 2nd number: 4 4/6
84/40 + 28/6 is 203/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 6 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
84/40 = 84 × 3/40 × 3 = 252/120 - Likewise, for the 2nd fraction, since 6 × 20 = 120,
28/6 = 28 × 20/6 × 20 = 560/120 - Add the two like fractions:
252/120 + 560/120 = 252 + 560/120 = 812/120 - 812/120 simplified gives 203/30
- So, 84/40 + 28/6 = 203/30
In mixed form: 623/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/40+56/6 84/80+28/6 84/40+28/12 84/40+84/6 84/40+28/18 84/40+28/30 84/40+28/42