What is the value of 7^3 mod 5?

Practice Questions

Q1
What is the value of 7^3 mod 5?
  1. 1
  2. 2
  3. 3
  4. 4

Questions & Step-by-Step Solutions

What is the value of 7^3 mod 5?
Correct Answer: 3
  • Step 1: Calculate 7 mod 5. This means we find the remainder when 7 is divided by 5. The remainder is 2.
  • Step 2: Now we have 7 mod 5 = 2. Next, we need to calculate 2^3. This means we multiply 2 by itself three times: 2 * 2 * 2 = 8.
  • Step 3: Now we need to find 8 mod 5. This means we find the remainder when 8 is divided by 5. The remainder is 3.
  • Step 4: Therefore, the final answer is 3.
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