Q. 235.0( 1 Vote )

Which of the following numbers have terminating decimal expansion and why?


Answer :

Here, the denominator is 35.

35 = 5 × 7 × 20


We can see that that 35 contains 7 as its prime factors other than 5 and 2.


Also, 337 is a prime number.


So, g. c. d(337, 35) = 1


Therefore,
does not have a terminating decimal expansion.


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