Add 28/40 and 36/6
1st number: 28/40, 2nd number: 6 0/6
28/40 + 36/6 is 67/10.
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,
28/40 = 28 × 3/40 × 3 = 84/120 - Likewise, for the 2nd fraction, since 6 × 20 = 120,
36/6 = 36 × 20/6 × 20 = 720/120 - Add the two like fractions:
84/120 + 720/120 = 84 + 720/120 = 804/120 - 804/120 simplified gives 67/10
- So, 28/40 + 36/6 = 67/10
In mixed form: 67/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/40+36/6 28/40+72/6 28/80+36/6 28/40+36/12 84/40+36/6 28/40+36/18 28/40+36/30 28/40+36/42