Add 3/36 and 36/28
1st number: 3/36, 2nd number: 1 8/28
3/36 + 36/28 is 115/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
3/36 = 3 × 7/36 × 7 = 21/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
36/28 = 36 × 9/28 × 9 = 324/252 - Add the two like fractions:
21/252 + 324/252 = 21 + 324/252 = 345/252 - 345/252 simplified gives 115/84
- So, 3/36 + 36/28 = 115/84
In mixed form: 131/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/36+36/28 3/36+72/28 3/72+36/28 3/36+36/56 9/36+36/28 3/36+36/84 15/36+36/28 21/36+36/28