Add 6/40 and 20/27
6/40 + 20/27 is 481/540.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 27 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 40 × 27 = 1080,
6/40 = 6 × 27/40 × 27 = 162/1080 - Likewise, for the 2nd fraction, since 27 × 40 = 1080,
20/27 = 20 × 40/27 × 40 = 800/1080 - Add the two like fractions:
162/1080 + 800/1080 = 162 + 800/1080 = 962/1080 - 962/1080 simplified gives 481/540
- So, 6/40 + 20/27 = 481/540
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/40+20/27 6/40+40/27 6/80+20/27 6/40+20/54 18/40+20/27 6/40+60/27 6/40+20/81 30/40+20/27 42/40+20/27