
Grade 12Algebra
write natural numbers 1 to 2015 one after another in ascending order to obtain a long number N=123456789101112........2013201420142015. the remainder of this number when divided by 9 is x. find x.
write natural numbers 1 to 2015 one after another in ascending order to obtain a long number N=123456789101112........2013201420142015. the remainder of this number when divided by 9 is x. find x.




