Add 2/18 and 75/81
2/18 + 75/81 is 28/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 81 is 162
Next, find the equivalent fraction of both fractional numbers with denominator 162 - For the 1st fraction, since 18 × 9 = 162,
2/18 = 2 × 9/18 × 9 = 18/162 - Likewise, for the 2nd fraction, since 81 × 2 = 162,
75/81 = 75 × 2/81 × 2 = 150/162 - Add the two like fractions:
18/162 + 150/162 = 18 + 150/162 = 168/162 - 168/162 simplified gives 28/27
- So, 2/18 + 75/81 = 28/27
In mixed form: 11/27
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