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What is the total numbers of odd factors of 240?1. 102. 203. 44. 16 |
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Answer» Correct Answer - Option 3 : 4 Given: Number = 240 Formula used: Number = ab × cd × ef Then total number of factors = (b + 1)(d + 1)(f + 1) If b is even then, the total number of odd factor = (d + 1)(f + 1) Number of even factor = Total number of factors – Total number of odd factors Calculations: Factorization of 240 = 24 × 31 × 51 Here, 4 is even then, Total number of odd factor = (1 + 1)(1 + 1) = 2 × 2 = 4 ∴ The total number of odd factors of 240 is 4 |
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