Add 10/81 and 84/54
1st number: 10/81, 2nd number: 1 30/54
10/81 + 84/54 is 136/81.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 54 is 162
Next, find the equivalent fraction of both fractional numbers with denominator 162 - For the 1st fraction, since 81 × 2 = 162,
10/81 = 10 × 2/81 × 2 = 20/162 - Likewise, for the 2nd fraction, since 54 × 3 = 162,
84/54 = 84 × 3/54 × 3 = 252/162 - Add the two like fractions:
20/162 + 252/162 = 20 + 252/162 = 272/162 - 272/162 simplified gives 136/81
- So, 10/81 + 84/54 = 136/81
In mixed form: 155/81
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