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Modular Arithmetic Practice
For each question, enter your answer in the box provided then click on CHECK button to find out if you were correct. Note that * means multiply and ^ means exponentiation.
Your answer should be the least non-negative integer value.
QUESTION 1
77 +113 (mod 30)
QUESTION 2
55 +125 (mod 10)
QUESTION 3
200 *88 (mod 18)
QUESTION 4
94 *143 (mod 8)
QUESTION 5
15 ^50 (mod 3)