Add 8/27 and 90/80
1st number: 8/27, 2nd number: 1 10/80
8/27 + 90/80 is 307/216.
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,
8/27 = 8 × 80/27 × 80 = 640/2160 - Likewise, for the 2nd fraction, since 80 × 27 = 2160,
90/80 = 90 × 27/80 × 27 = 2430/2160 - Add the two like fractions:
640/2160 + 2430/2160 = 640 + 2430/2160 = 3070/2160 - 3070/2160 simplified gives 307/216
- So, 8/27 + 90/80 = 307/216
In mixed form: 191/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/27+90/80 8/54+90/80 24/27+90/80 8/81+90/80 40/27+90/80 56/27+90/80