Add 20/36 and 27/8
1st number: 20/36, 2nd number: 3 3/8
20/36 + 27/8 is 283/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
20/36 = 20 × 2/36 × 2 = 40/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
27/8 = 27 × 9/8 × 9 = 243/72 - Add the two like fractions:
40/72 + 243/72 = 40 + 243/72 = 283/72 - So, 20/36 + 27/8 = 283/72
In mixed form: 367/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/36+27/8 20/36+54/8 20/72+27/8 20/36+27/16 60/36+27/8 20/36+81/8 20/36+27/24 20/36+27/40 20/36+27/56