Add 54/2 and 5/15
1st number: 27 0/2, 2nd number: 5/15
54/2 + 5/15 is 82/3.
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,
54/2 = 54 × 15/2 × 15 = 810/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
5/15 = 5 × 2/15 × 2 = 10/30 - Add the two like fractions:
810/30 + 10/30 = 810 + 10/30 = 820/30 - 820/30 simplified gives 82/3
- So, 54/2 + 5/15 = 82/3
In mixed form: 271/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2+10/15 54/4+5/15 54/2+5/30 54/6+5/15 54/2+5/45 54/2+25/15 54/10+5/15 54/2+5/75 54/2+35/15 54/14+5/15