Find the remainder when (777777....100times) divided by 13
Answers
Answered by
4
The divisibility condition for 13:
When 1000 is divided by 13, the remainder is -1. Therefore, when 777,777 is divided by 13, the remainder is -777+777=0 (777,000+777). It can be generalized. When aaa, aaa is divided by 13, the remainder is 0.
When 1000 is divided by 13, the remainder is -1. Therefore, when 777,777 is divided by 13, the remainder is -777+777=0 (777,000+777). It can be generalized. When aaa, aaa is divided by 13, the remainder is 0.
Answered by
0
Answer:
☺
1000÷13
-1re
777,777÷13
-77+777=0
777,000+77÷13
0re
Similar questions