Add 27/20 and 35/36
1st number: 1 7/20, 2nd number: 35/36
27/20 + 35/36 is 209/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
27/20 = 27 × 9/20 × 9 = 243/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
35/36 = 35 × 5/36 × 5 = 175/180 - Add the two like fractions:
243/180 + 175/180 = 243 + 175/180 = 418/180 - 418/180 simplified gives 209/90
- So, 27/20 + 35/36 = 209/90
In mixed form: 229/90
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