What is the largest 9-digit number that is divisible by 11
Answers
Answered by
1
Answer:
The first 9 digit no.divisible by 11 is 100000010(9090910*11) and tell last 9-digit no. divisible by 11 is 999999990.Considering the arithmetic progression with' a' as 100000010,common difference as 11 and the last term,we have
Last term=a+(n+1)d
n=(last term-a-d)/d
n=899999969/11=81818179
Similar questions