Add 5/63 and 84/81
1st number: 5/63, 2nd number: 1 3/81
5/63 + 84/81 is 211/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 81 is 567
Next, find the equivalent fraction of both fractional numbers with denominator 567 - For the 1st fraction, since 63 × 9 = 567,
5/63 = 5 × 9/63 × 9 = 45/567 - Likewise, for the 2nd fraction, since 81 × 7 = 567,
84/81 = 84 × 7/81 × 7 = 588/567 - Add the two like fractions:
45/567 + 588/567 = 45 + 588/567 = 633/567 - 633/567 simplified gives 211/189
- So, 5/63 + 84/81 = 211/189
In mixed form: 122/189
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