Add 2/81 and 8/84
2/81 + 8/84 is 68/567.
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,
2/81 = 2 × 28/81 × 28 = 56/2268 - Likewise, for the 2nd fraction, since 84 × 27 = 2268,
8/84 = 8 × 27/84 × 27 = 216/2268 - Add the two like fractions:
56/2268 + 216/2268 = 56 + 216/2268 = 272/2268 - 272/2268 simplified gives 68/567
- So, 2/81 + 8/84 = 68/567
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