Add 30/81 and 35/9
1st number: 30/81, 2nd number: 3 8/9
30/81 + 35/9 is 115/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 9 is 81
Next, find the equivalent fraction of both fractional numbers with denominator 81 - For the 1st fraction, since 81 × 1 = 81,
30/81 = 30 × 1/81 × 1 = 30/81 - Likewise, for the 2nd fraction, since 9 × 9 = 81,
35/9 = 35 × 9/9 × 9 = 315/81 - Add the two like fractions:
30/81 + 315/81 = 30 + 315/81 = 345/81 - 345/81 simplified gives 115/27
- So, 30/81 + 35/9 = 115/27
In mixed form: 47/27
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