Solutions by everydaycalculation.com

515 + 3536 is 4736.

- Find the least common denominator or LCM of the two denominators:

LCM of 15 and 36 is**180**

Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 15 × 12 = 180,

515 = 5 × 1215 × 12 = 60180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,

3536 = 35 × 536 × 5 = 175180 - Add the two like fractions:

60180 + 175180 = 60 + 175180 = 235180 - 235/180 simplified gives 4736
- So, 5/15 + 35/36 = 47/36

In mixed form: 11136

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