123456789101112....4465 . find the remainder when divided by 45?

for the same number if it is divided by 36 then

36=9*4

9 gives remainder 2 when it divides the sum of the digits

Am i correct ?

and 4 gives remainder 1 with the sum of the digits

so

9p+2=4q+1

so the remainder when divided by 36 is 29 as this number satisfies the above equation

could you please reply if iam correct or not

Yes, absolutely correct.

for the same number if it is divided by 36 then

36=9*4

9 gives remainder 2 when it divides the sum of the digits

Am i correct ?

and 4 gives remainder 1 with the sum of the digits

so

9p+2=4q+1

so the remainder when divided by 36 is 29 as this number satisfies the above equation

could you please reply if iam correct or not

Yes, absolutely correct.