Add 25/45 and 27/36
25/45 + 27/36 is 47/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
25/45 = 25 × 4/45 × 4 = 100/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
27/36 = 27 × 5/36 × 5 = 135/180 - Add the two like fractions:
100/180 + 135/180 = 100 + 135/180 = 235/180 - 235/180 simplified gives 47/36
- So, 25/45 + 27/36 = 47/36
In mixed form: 111/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45+27/36 25/45+54/36 25/90+27/36 25/45+27/72 75/45+27/36 25/45+81/36