Add 7/75 and 10/81
7/75 + 10/81 is 439/2025.
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,
7/75 = 7 × 27/75 × 27 = 189/2025 - Likewise, for the 2nd fraction, since 81 × 25 = 2025,
10/81 = 10 × 25/81 × 25 = 250/2025 - Add the two like fractions:
189/2025 + 250/2025 = 189 + 250/2025 = 439/2025 - So, 7/75 + 10/81 = 439/2025
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