Add 20/36 and 98/27
1st number: 20/36, 2nd number: 3 17/27
20/36 + 98/27 is 113/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 36 × 3 = 108,
20/36 = 20 × 3/36 × 3 = 60/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
98/27 = 98 × 4/27 × 4 = 392/108 - Add the two like fractions:
60/108 + 392/108 = 60 + 392/108 = 452/108 - 452/108 simplified gives 113/27
- So, 20/36 + 98/27 = 113/27
In mixed form: 45/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/36+98/27 20/72+98/27 20/36+98/54 60/36+98/27 20/36+98/81