Add 80/27 and 2/10
1st number: 2 26/27, 2nd number: 2/10
80/27 + 2/10 is 427/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
80/27 = 80 × 10/27 × 10 = 800/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
2/10 = 2 × 27/10 × 27 = 54/270 - Add the two like fractions:
800/270 + 54/270 = 800 + 54/270 = 854/270 - 854/270 simplified gives 427/135
- So, 80/27 + 2/10 = 427/135
In mixed form: 322/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27+4/10 80/54+2/10 80/27+2/20 80/27+6/10 80/81+2/10 80/27+2/30 80/27+2/50 80/27+14/10 80/27+2/70