Question

1. Without actual division identify which of the following numbers have the terminating decimal
representation .Give reason for your answer: 13/8,7/225,-9/30,3/13,5/32,27/80,11/24​

Answer 1

Answer:

Numerator and Denominator should be co-primes

And Denominator should be in terms power of 2 and 5.

1. 13 and 8 are co-primes and 8 can be wriiteen as 2^3 and 5^0 it is terminating decimal.

2. 7/225 is terminating decimal.

3. - 9/30 is non terminating decimal.

4.3/13 is non terminating decimal

5. 5/32 is terminating decimal

6. 27/80 is terminating decimal

11/24 is terminating decimal.

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