Add 35/27 and 27/20
1st number: 1 8/27, 2nd number: 1 7/20
35/27 + 27/20 is 1429/540.
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,
35/27 = 35 × 20/27 × 20 = 700/540 - Likewise, for the 2nd fraction, since 20 × 27 = 540,
27/20 = 27 × 27/20 × 27 = 729/540 - Add the two like fractions:
700/540 + 729/540 = 700 + 729/540 = 1429/540 - So, 35/27 + 27/20 = 1429/540
In mixed form: 2349/540
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/27+27/20 35/27+54/20 35/54+27/20 35/27+27/40 35/27+81/20 35/81+27/20 35/27+27/60