Add 15/75 and 14/12
1st number: 15/75, 2nd number: 1 2/12
15/75 + 14/12 is 41/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
15/75 = 15 × 4/75 × 4 = 60/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
14/12 = 14 × 25/12 × 25 = 350/300 - Add the two like fractions:
60/300 + 350/300 = 60 + 350/300 = 410/300 - 410/300 simplified gives 41/30
- So, 15/75 + 14/12 = 41/30
In mixed form: 111/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/75+14/12 15/75+28/12 15/75+14/24 45/75+14/12 15/75+42/12 15/75+14/36 15/75+70/12 15/75+14/60 15/75+98/12 15/75+14/84