Ask Question
15 August, 05:44

Prove the divisibility of the following numbers by 7

+5
Answers (1)
  1. 15 August, 06:49
    0
    5^5 mod 7 = 3

    5^4 mod 7 = 2

    5^3 mod 7 = 6

    3 - 2 + 6 mod 7 = 0

    Therefore, 5^5 - 5^4 + 5^3 mod 7 = 0 and that sum is divisible by 7.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Prove the divisibility of the following numbers by 7 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers