Add 15/72 and 5/36
15/72 + 5/36 is 25/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 36 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
15/72 = 15 × 1/72 × 1 = 15/72 - Likewise, for the 2nd fraction, since 36 × 2 = 72,
5/36 = 5 × 2/36 × 2 = 10/72 - Add the two like fractions:
15/72 + 10/72 = 15 + 10/72 = 25/72 - So, 15/72 + 5/36 = 25/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/72+5/36 15/72+10/36 15/72+5/72 45/72+5/36 15/72+15/36 75/72+5/36 15/72+25/36 15/72+35/36