Q2 of 54 Page 12

Without performing division, state whether the following rational numbers will have a terminating decimal form or non-terminating, repeating decimal form.


⇒ 64 and 455 are co-prime.


Now, We have to write the denominator 455 in the form of 2n5m where, n and m are the non-negative numbers.



455 = 5×7×13


∴ denominator is not of the form 2n5m where, n = 0 and m = 1


Thus, is Non-terminating and repeating decimal


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