Add 84/27 and 14/72
1st number: 3 3/27, 2nd number: 14/72
84/27 + 14/72 is 119/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 72 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 27 × 8 = 216,
84/27 = 84 × 8/27 × 8 = 672/216 - Likewise, for the 2nd fraction, since 72 × 3 = 216,
14/72 = 14 × 3/72 × 3 = 42/216 - Add the two like fractions:
672/216 + 42/216 = 672 + 42/216 = 714/216 - 714/216 simplified gives 119/36
- So, 84/27 + 14/72 = 119/36
In mixed form: 311/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/27+28/72 84/54+14/72 84/27+42/72 84/81+14/72 84/27+70/72 84/27+98/72