Add 27/2 and 5/15
1st number: 13 1/2, 2nd number: 5/15
27/2 + 5/15 is 83/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
27/2 = 27 × 15/2 × 15 = 405/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
5/15 = 5 × 2/15 × 2 = 10/30 - Add the two like fractions:
405/30 + 10/30 = 405 + 10/30 = 415/30 - 415/30 simplified gives 83/6
- So, 27/2 + 5/15 = 83/6
In mixed form: 135/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2+5/15 27/2+10/15 27/4+5/15 27/2+5/30 81/2+5/15 27/6+5/15 27/2+5/45 27/2+25/15 27/10+5/15 27/2+5/75 27/2+35/15 27/14+5/15