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Find the number of ways of expressing 180 as a product of two factors. |
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Answer» Solution :`180 = 2^2xx3^2xx5^1` Number of factors = (2+1)(2+1)(1+1) = 18 Hence, there are TOTAL `18/2 = 9` WAYS in which 180 can be EXPRESSED as a product of two factors. |
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