Add 12/75 and 30/81
12/75 + 30/81 is 358/675.
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,
12/75 = 12 × 27/75 × 27 = 324/2025 - Likewise, for the 2nd fraction, since 81 × 25 = 2025,
30/81 = 30 × 25/81 × 25 = 750/2025 - Add the two like fractions:
324/2025 + 750/2025 = 324 + 750/2025 = 1074/2025 - 1074/2025 simplified gives 358/675
- So, 12/75 + 30/81 = 358/675
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