Add 18/36 and 30/18
1st number: 18/36, 2nd number: 1 12/18
18/36 + 30/18 is 13/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
18/36 = 18 × 1/36 × 1 = 18/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
30/18 = 30 × 2/18 × 2 = 60/36 - Add the two like fractions:
18/36 + 60/36 = 18 + 60/36 = 78/36 - 78/36 simplified gives 13/6
- So, 18/36 + 30/18 = 13/6
In mixed form: 21/6
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