Add 6/81 and 20/6
1st number: 6/81, 2nd number: 3 2/6
6/81 + 20/6 is 92/27.
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,
6/81 = 6 × 2/81 × 2 = 12/162 - Likewise, for the 2nd fraction, since 6 × 27 = 162,
20/6 = 20 × 27/6 × 27 = 540/162 - Add the two like fractions:
12/162 + 540/162 = 12 + 540/162 = 552/162 - 552/162 simplified gives 92/27
- So, 6/81 + 20/6 = 92/27
In mixed form: 311/27
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