Add 40/27 and 50/80
1st number: 1 13/27, 2nd number: 50/80
40/27 + 50/80 is 455/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 80 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 27 × 80 = 2160,
40/27 = 40 × 80/27 × 80 = 3200/2160 - Likewise, for the 2nd fraction, since 80 × 27 = 2160,
50/80 = 50 × 27/80 × 27 = 1350/2160 - Add the two like fractions:
3200/2160 + 1350/2160 = 3200 + 1350/2160 = 4550/2160 - 4550/2160 simplified gives 455/216
- So, 40/27 + 50/80 = 455/216
In mixed form: 223/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27+50/80 40/54+50/80 40/81+50/80