Add 6/27 and 35/20
1st number: 6/27, 2nd number: 1 15/20
6/27 + 35/20 is 71/36.
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,
6/27 = 6 × 20/27 × 20 = 120/540 - Likewise, for the 2nd fraction, since 20 × 27 = 540,
35/20 = 35 × 27/20 × 27 = 945/540 - Add the two like fractions:
120/540 + 945/540 = 120 + 945/540 = 1065/540 - 1065/540 simplified gives 71/36
- So, 6/27 + 35/20 = 71/36
In mixed form: 135/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/27+35/20 6/27+70/20 6/54+35/20 6/27+35/40 18/27+35/20 6/81+35/20 6/27+35/60 30/27+35/20 42/27+35/20