Add 14/27 and 81/20
1st number: 14/27, 2nd number: 4 1/20
14/27 + 81/20 is 2467/540.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 20 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 27 × 20 = 540,
14/27 = 14 × 20/27 × 20 = 280/540 - Likewise, for the 2nd fraction, since 20 × 27 = 540,
81/20 = 81 × 27/20 × 27 = 2187/540 - Add the two like fractions:
280/540 + 2187/540 = 280 + 2187/540 = 2467/540 - So, 14/27 + 81/20 = 2467/540
In mixed form: 4307/540
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/27+81/20 14/54+81/20 14/27+81/40 42/27+81/20 14/81+81/20 14/27+81/60 70/27+81/20 98/27+81/20