Add 27/36 and 15/10
1st number: 27/36, 2nd number: 1 5/10
27/36 + 15/10 is 9/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 10 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
27/36 = 27 × 5/36 × 5 = 135/180 - Likewise, for the 2nd fraction, since 10 × 18 = 180,
15/10 = 15 × 18/10 × 18 = 270/180 - Add the two like fractions:
135/180 + 270/180 = 135 + 270/180 = 405/180 - 405/180 simplified gives 9/4
- So, 27/36 + 15/10 = 9/4
In mixed form: 21/4
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