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Number Theory

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Divisibility by 7, Probability

NUMTH-9AKFM7

What is the probability that a randomly chosen positive integer up to $100,000$ is divisible by $7$?

Select ONE answer.

A

$1 /7$

B

$11 /71$

C

$0.14285$

D

$0.142857$

E

$0.1428$