Add 80/81 and 1/25
80/81 + 1/25 is 2081/2025.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 25 is 2025
Next, find the equivalent fraction of both fractional numbers with denominator 2025 - For the 1st fraction, since 81 × 25 = 2025,
80/81 = 80 × 25/81 × 25 = 2000/2025 - Likewise, for the 2nd fraction, since 25 × 81 = 2025,
1/25 = 1 × 81/25 × 81 = 81/2025 - Add the two like fractions:
2000/2025 + 81/2025 = 2000 + 81/2025 = 2081/2025 - So, 80/81 + 1/25 = 2081/2025
In mixed form: 156/2025
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