Add 15/2 and 14/54
1st number: 7 1/2, 2nd number: 14/54
15/2 + 14/54 is 419/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
15/2 = 15 × 27/2 × 27 = 405/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
14/54 = 14 × 1/54 × 1 = 14/54 - Add the two like fractions:
405/54 + 14/54 = 405 + 14/54 = 419/54 - So, 15/2 + 14/54 = 419/54
In mixed form: 741/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/2+14/54 15/2+28/54 15/4+14/54 45/2+14/54 15/2+42/54 15/6+14/54 75/2+14/54 15/2+70/54 15/10+14/54 15/2+98/54 15/14+14/54