Math, asked by ashutoshyadav99, 6 months ago

A rational number in its decimal expansion is 327.7081. what can you say about the prime factors of q. where this number is expressed in the form of p/q? Give reasons ​

Answers

Answered by llTheUnkownStarll
16

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Since, 327.7081 has a terminating decimal expansion its denominator should be of the form 2^m x 5^n, where m, n are non-negative integers.

Further,

327.7081 can be expressed as

3277081/10000 = p/q

⇒ q = 10000 = 23 x 53

Hence, the prime factors of q has only factors of 2 and 5.

Thank you!!

@itzshivani

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