Question

without actually solving identify the given rations
number will have a terminating or non terminating
decimal expansion
64/455​

Answer 1

Answer:

it will have a non-terminating repeating decimal because to have a terminating decimal,the denominator must have the form 2^n×5^m. while 455=5×7×13. Thus it is clear that 64/455 is a non-terminating repeating decimal fraction.

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