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3 votes
Is 3.12311 a rational number

2 Answers

7 votes
yes 3.12311 is a rational number
User Lakshmana Kumar
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6 votes

Answer: Yes it is a rational number

All terminating decimals are rational numbers

In this case,

3.12311 = 312311/100000

which shows that 3.12311 can be written as a ratio of two integers, therefore making it a rational number.

User Kuan Tein
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4.9k points