Add 27/75 and 45/36
1st number: 27/75, 2nd number: 1 9/36
27/75 + 45/36 is 161/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 36 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 75 × 12 = 900,
27/75 = 27 × 12/75 × 12 = 324/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
45/36 = 45 × 25/36 × 25 = 1125/900 - Add the two like fractions:
324/900 + 1125/900 = 324 + 1125/900 = 1449/900 - 1449/900 simplified gives 161/100
- So, 27/75 + 45/36 = 161/100
In mixed form: 161/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/75+45/36 27/75+90/36 27/75+45/72 81/75+45/36