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Multiple choice

Find the remainder when the number 9100 S divided by 8

  1. 3

  2. 1

  3. 2

  4. 4

  5. 5

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The expression is evidently 9^100 divided by 8. Since 9 leaves remainder 1 when divided by 8, every positive power of 9 also leaves remainder 1.

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