2 Answered Questions for the topic Congruences

Congruences Math Proofs Number Theory

10/27/20

Use congruences to prove that the divisibility test 5 works.
Divisibility rule for 5: Let a be any integer, 5 divides a if and only if the last digit of a is 0 or 5.
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Expert Answers •1
Congruences Division Number Theory

03/13/16

Finding remainder
What is the remainder when 47338 is divided by 5?
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Expert Answers •1

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