Add 27/54 and 30/18
1st number: 27/54, 2nd number: 1 12/18
27/54 + 30/18 is 13/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 18 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 54 × 1 = 54,
27/54 = 27 × 1/54 × 1 = 27/54 - Likewise, for the 2nd fraction, since 18 × 3 = 54,
30/18 = 30 × 3/18 × 3 = 90/54 - Add the two like fractions:
27/54 + 90/54 = 27 + 90/54 = 117/54 - 117/54 simplified gives 13/6
- So, 27/54 + 30/18 = 13/6
In mixed form: 21/6
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