Add 15/12 and 2/25
1st number: 1 3/12, 2nd number: 2/25
15/12 + 2/25 is 133/100.
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,
15/12 = 15 × 25/12 × 25 = 375/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
2/25 = 2 × 12/25 × 12 = 24/300 - Add the two like fractions:
375/300 + 24/300 = 375 + 24/300 = 399/300 - 399/300 simplified gives 133/100
- So, 15/12 + 2/25 = 133/100
In mixed form: 133/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/12+2/25 15/12+4/25 15/24+2/25 15/12+2/50 45/12+2/25 15/12+6/25 15/36+2/25 15/12+2/75 75/12+2/25 15/12+10/25 15/60+2/25 15/12+14/25 15/84+2/25