Add 10/12 and 9/25
10/12 + 9/25 is 179/150.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 25 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
10/12 = 10 × 25/12 × 25 = 250/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
9/25 = 9 × 12/25 × 12 = 108/300 - Add the two like fractions:
250/300 + 108/300 = 250 + 108/300 = 358/300 - 358/300 simplified gives 179/150
- So, 10/12 + 9/25 = 179/150
In mixed form: 129/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12+9/25 10/12+18/25 10/24+9/25 10/12+9/50 30/12+9/25 10/12+27/25 10/36+9/25 10/12+9/75 50/12+9/25 10/12+45/25 10/60+9/25 70/12+9/25 10/12+63/25 10/84+9/25