Add 27/36 and 80/10
1st number: 27/36, 2nd number: 8 0/10
27/36 + 80/10 is 35/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 10 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
27/36 = 27 × 5/36 × 5 = 135/180 - Likewise, for the 2nd fraction, since 10 × 18 = 180,
80/10 = 80 × 18/10 × 18 = 1440/180 - Add the two like fractions:
135/180 + 1440/180 = 135 + 1440/180 = 1575/180 - 1575/180 simplified gives 35/4
- So, 27/36 + 80/10 = 35/4
In mixed form: 83/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/36+80/10 27/72+80/10 27/36+80/20 81/36+80/10 27/36+80/30 27/36+80/50 27/36+80/70