Add 40/2 and 20/27
1st number: 20 0/2, 2nd number: 20/27
40/2 + 20/27 is 560/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
40/2 = 40 × 27/2 × 27 = 1080/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
20/27 = 20 × 2/27 × 2 = 40/54 - Add the two like fractions:
1080/54 + 40/54 = 1080 + 40/54 = 1120/54 - 1120/54 simplified gives 560/27
- So, 40/2 + 20/27 = 560/27
In mixed form: 2020/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2+20/27 40/2+40/27 40/4+20/27 40/2+20/54 40/2+60/27 40/6+20/27 40/2+20/81 40/10+20/27 40/14+20/27