Add 25/75 and 8/81
25/75 + 8/81 is 35/81.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 81 is 2025
Next, find the equivalent fraction of both fractional numbers with denominator 2025 - For the 1st fraction, since 75 × 27 = 2025,
25/75 = 25 × 27/75 × 27 = 675/2025 - Likewise, for the 2nd fraction, since 81 × 25 = 2025,
8/81 = 8 × 25/81 × 25 = 200/2025 - Add the two like fractions:
675/2025 + 200/2025 = 675 + 200/2025 = 875/2025 - 875/2025 simplified gives 35/81
- So, 25/75 + 8/81 = 35/81
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