Math, asked by bhavya3486, 1 year ago

write the condition satisfied by 210 so that a rational number 77/210 has a non-terminating repeating decimal expansion.

Answers

Answered by aquialaska
4

Answer:

Condition satisfied by 210 is that the prime factorization of it is not in form of  2^n5^m  , where n , m are non negative integers.

Step-by-step explanation:

We are given number \frac{77}{210} rational no.

Its Decimal Expansion is non terminating repeating.

Prime factorization of 210 = 2 × 3 × 5 × 7

Decimal Expansion of  \frac{77}{210}  is Non terminating repeating because Prime factorization of 210 is not of the form 2^n5^m, where n , m are non negative integers.


bhavya3486: Write the condition satisfied by 3125 so that a rational number 11/3125 has a terminating decimal expansion.
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