Add 25/36 and 40/12
1st number: 25/36, 2nd number: 3 4/12
25/36 + 40/12 is 145/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
25/36 = 25 × 1/36 × 1 = 25/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
40/12 = 40 × 3/12 × 3 = 120/36 - Add the two like fractions:
25/36 + 120/36 = 25 + 120/36 = 145/36 - So, 25/36 + 40/12 = 145/36
In mixed form: 41/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/36+40/12 25/36+80/12 25/72+40/12 25/36+40/24 75/36+40/12 25/36+40/36 25/36+40/60 25/36+40/84