Add 8/81 and 9/98
8/81 + 9/98 is 1513/7938.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 98 is 7938
Next, find the equivalent fraction of both fractional numbers with denominator 7938 - For the 1st fraction, since 81 × 98 = 7938,
8/81 = 8 × 98/81 × 98 = 784/7938 - Likewise, for the 2nd fraction, since 98 × 81 = 7938,
9/98 = 9 × 81/98 × 81 = 729/7938 - Add the two like fractions:
784/7938 + 729/7938 = 784 + 729/7938 = 1513/7938 - So, 8/81 + 9/98 = 1513/7938
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