Add 36/40 and 6/12
36/40 + 6/12 is 7/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 12 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
36/40 = 36 × 3/40 × 3 = 108/120 - Likewise, for the 2nd fraction, since 12 × 10 = 120,
6/12 = 6 × 10/12 × 10 = 60/120 - Add the two like fractions:
108/120 + 60/120 = 108 + 60/120 = 168/120 - 168/120 simplified gives 7/5
- So, 36/40 + 6/12 = 7/5
In mixed form: 12/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/40+6/12 36/80+6/12 36/40+6/24 36/40+18/12 36/40+6/36 36/40+30/12 36/40+6/60 36/40+42/12 36/40+6/84