Add 70/27 and 14/18
1st number: 2 16/27, 2nd number: 14/18
70/27 + 14/18 is 91/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 18 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 27 × 2 = 54,
70/27 = 70 × 2/27 × 2 = 140/54 - Likewise, for the 2nd fraction, since 18 × 3 = 54,
14/18 = 14 × 3/18 × 3 = 42/54 - Add the two like fractions:
140/54 + 42/54 = 140 + 42/54 = 182/54 - 182/54 simplified gives 91/27
- So, 70/27 + 14/18 = 91/27
In mixed form: 310/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/27+28/18 70/54+14/18 70/27+14/36 70/27+42/18 70/81+14/18 70/27+14/54 70/27+70/18 70/27+14/90 70/27+98/18