Add 5/81 and 10/6
1st number: 5/81, 2nd number: 1 4/6
5/81 + 10/6 is 140/81.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 6 is 162
Next, find the equivalent fraction of both fractional numbers with denominator 162 - For the 1st fraction, since 81 × 2 = 162,
5/81 = 5 × 2/81 × 2 = 10/162 - Likewise, for the 2nd fraction, since 6 × 27 = 162,
10/6 = 10 × 27/6 × 27 = 270/162 - Add the two like fractions:
10/162 + 270/162 = 10 + 270/162 = 280/162 - 280/162 simplified gives 140/81
- So, 5/81 + 10/6 = 140/81
In mixed form: 159/81
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