Add 5/2 and 7/54
1st number: 2 1/2, 2nd number: 7/54
5/2 + 7/54 is 71/27.
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,
5/2 = 5 × 27/2 × 27 = 135/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
7/54 = 7 × 1/54 × 1 = 7/54 - Add the two like fractions:
135/54 + 7/54 = 135 + 7/54 = 142/54 - 142/54 simplified gives 71/27
- So, 5/2 + 7/54 = 71/27
In mixed form: 217/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/2+7/54 5/2+14/54 5/4+7/54 15/2+7/54 5/2+21/54 5/6+7/54 25/2+7/54 5/2+35/54 5/10+7/54 35/2+7/54 5/2+49/54 5/14+7/54