Add 10/81 and 9/84
10/81 + 9/84 is 523/2268.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 84 is 2268
Next, find the equivalent fraction of both fractional numbers with denominator 2268 - For the 1st fraction, since 81 × 28 = 2268,
10/81 = 10 × 28/81 × 28 = 280/2268 - Likewise, for the 2nd fraction, since 84 × 27 = 2268,
9/84 = 9 × 27/84 × 27 = 243/2268 - Add the two like fractions:
280/2268 + 243/2268 = 280 + 243/2268 = 523/2268 - So, 10/81 + 9/84 = 523/2268
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