Add 18/2 and 7/54
1st number: 9 0/2, 2nd number: 7/54
18/2 + 7/54 is 493/54.
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,
18/2 = 18 × 27/2 × 27 = 486/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
7/54 = 7 × 1/54 × 1 = 7/54 - Add the two like fractions:
486/54 + 7/54 = 486 + 7/54 = 493/54 - So, 18/2 + 7/54 = 493/54
In mixed form: 97/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/2+7/54 18/2+14/54 18/4+7/54 54/2+7/54 18/2+21/54 18/6+7/54 90/2+7/54 18/2+35/54 18/10+7/54 18/2+49/54 18/14+7/54