Question

what can you say about the prime factorization of the denominator of the following rational
1)43.123456789
2)43.123456789 (it has bar after decimal
3)27.142857 (it has bar after decimal
5)0.120120012000120000
[EXPLAIN IT]


and also a rational number in its decimal expansion is 327. 7081 what can you say about the prime factor of Cuban this number is expressed in the form of p q give reason

Answer 1

HEY DUDE

1.43.123456789 IS A RATIONAL NUMBER AS IT IS TERMINATING DECIMAL. ITS PRIME FACTOR WILL BE EITHER 2 OR 5 OR BOTH.

2.43.123456789(BAR) IT IS NON TERMINATING REPEATING DECIMAL SO IT IS A RATIONAL NUMBER. ITS PRIME FACTOR WILL BE OTHER THAN 2 OR 5.

3.27.142857(BAR) IT IS A NON TERMINATING REPEATING DECIMAL SO IT IS A RATIONAL NUMBER.ITS PRJME FACTOR WILL BE OTHER THAN 2 OR 5.

4.0.12011200112000112000.. IT IS NON TERMINATING NON REPEATING DECIMAL SO IT IS NOT A RATIONAL NUMBER.



327.7081 IS A RATIONAL NUMBER AS IT IS TERMINATING DECIMAL. ITS PRIME FACTOR WILL BE EITHER 2 OR 5 OR BOTH.



HOPE IT HELPS YOU

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Answer 2

Answer:

HOPE this will help you