Add 20/15 and 35/36
1st number: 1 5/15, 2nd number: 35/36
20/15 + 35/36 is 83/36.
Steps for adding fractions
- 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,
20/15 = 20 × 12/15 × 12 = 240/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
35/36 = 35 × 5/36 × 5 = 175/180 - Add the two like fractions:
240/180 + 175/180 = 240 + 175/180 = 415/180 - 415/180 simplified gives 83/36
- So, 20/15 + 35/36 = 83/36
In mixed form: 211/36
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