Add 5/72 and 7/27
5/72 + 7/27 is 71/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 27 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 72 × 3 = 216,
5/72 = 5 × 3/72 × 3 = 15/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
7/27 = 7 × 8/27 × 8 = 56/216 - Add the two like fractions:
15/216 + 56/216 = 15 + 56/216 = 71/216 - So, 5/72 + 7/27 = 71/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/72+7/27 5/72+14/27 5/72+7/54 15/72+7/27 5/72+21/27 5/72+7/81 25/72+7/27 5/72+35/27 35/72+7/27 5/72+49/27