Add 20/27 and 60/20
1st number: 20/27, 2nd number: 3 0/20
20/27 + 60/20 is 101/27.
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,
20/27 = 20 × 20/27 × 20 = 400/540 - Likewise, for the 2nd fraction, since 20 × 27 = 540,
60/20 = 60 × 27/20 × 27 = 1620/540 - Add the two like fractions:
400/540 + 1620/540 = 400 + 1620/540 = 2020/540 - 2020/540 simplified gives 101/27
- So, 20/27 + 60/20 = 101/27
In mixed form: 320/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/27+60/20 20/54+60/20 20/27+60/40 60/27+60/20 20/81+60/20