Add 4/81 and 10/9
1st number: 4/81, 2nd number: 1 1/9
4/81 + 10/9 is 94/81.
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,
4/81 = 4 × 1/81 × 1 = 4/81 - Likewise, for the 2nd fraction, since 9 × 9 = 81,
10/9 = 10 × 9/9 × 9 = 90/81 - Add the two like fractions:
4/81 + 90/81 = 4 + 90/81 = 94/81 - So, 4/81 + 10/9 = 94/81
In mixed form: 113/81
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