Question

write whether the rational number 64/455 will have a terminating decimal expansion or a non terminating decimal expansion​

Answer 1

Answer:

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.

Step-by-step explanation:

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Answer 2

Answer:

NON TERMINATING

Step-by-step explanation:

$\frac{64}{455}$

$\frac{64}{455} = \frac{ {2}^{6} }{5 \times 7 \times 13}$

Since , the denominator of the fraction is not in the form

${2}^{m} \times {5}^{n}$

the fraction is non-terminating .