Add 8/81 and 9/7
1st number: 8/81, 2nd number: 1 2/7
8/81 + 9/7 is 785/567.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 7 is 567
Next, find the equivalent fraction of both fractional numbers with denominator 567 - For the 1st fraction, since 81 × 7 = 567,
8/81 = 8 × 7/81 × 7 = 56/567 - Likewise, for the 2nd fraction, since 7 × 81 = 567,
9/7 = 9 × 81/7 × 81 = 729/567 - Add the two like fractions:
56/567 + 729/567 = 56 + 729/567 = 785/567 - So, 8/81 + 9/7 = 785/567
In mixed form: 1218/567
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