Add 36/27 and 60/20
1st number: 1 9/27, 2nd number: 3 0/20
36/27 + 60/20 is 13/3.
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,
36/27 = 36 × 20/27 × 20 = 720/540 - Likewise, for the 2nd fraction, since 20 × 27 = 540,
60/20 = 60 × 27/20 × 27 = 1620/540 - Add the two like fractions:
720/540 + 1620/540 = 720 + 1620/540 = 2340/540 - 2340/540 simplified gives 13/3
- So, 36/27 + 60/20 = 13/3
In mixed form: 41/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/27+60/20 36/54+60/20 36/27+60/40 36/81+60/20