Add 14/75 and 21/12
1st number: 14/75, 2nd number: 1 9/12
14/75 + 21/12 is 581/300.
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,
14/75 = 14 × 4/75 × 4 = 56/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
21/12 = 21 × 25/12 × 25 = 525/300 - Add the two like fractions:
56/300 + 525/300 = 56 + 525/300 = 581/300 - So, 14/75 + 21/12 = 581/300
In mixed form: 1281/300
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/75+21/12 14/75+42/12 14/75+21/24 42/75+21/12 14/75+63/12 14/75+21/36 70/75+21/12 14/75+21/60 98/75+21/12 14/75+21/84