Add 40/27 and 1/80
1st number: 1 13/27, 2nd number: 1/80
40/27 + 1/80 is 3227/2160.
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,
1/80 = 1 × 27/80 × 27 = 27/2160 - Add the two like fractions:
3200/2160 + 27/2160 = 3200 + 27/2160 = 3227/2160 - So, 40/27 + 1/80 = 3227/2160
In mixed form: 11067/2160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27+1/80 40/27+2/80 40/54+1/80 40/27+3/80 40/81+1/80 40/27+5/80 40/27+7/80