Add 7/81 and 30/64
7/81 + 30/64 is 1439/2592.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 64 is 5184
Next, find the equivalent fraction of both fractional numbers with denominator 5184 - For the 1st fraction, since 81 × 64 = 5184,
7/81 = 7 × 64/81 × 64 = 448/5184 - Likewise, for the 2nd fraction, since 64 × 81 = 5184,
30/64 = 30 × 81/64 × 81 = 2430/5184 - Add the two like fractions:
448/5184 + 2430/5184 = 448 + 2430/5184 = 2878/5184 - 2878/5184 simplified gives 1439/2592
- So, 7/81 + 30/64 = 1439/2592
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