Find the digit that makes _1,258 divisible by 9. also 19 is a diy answer :(

Answer 1

11,258/9 = 1250.88888888
21,258/9 = 2,362 the end

Answer 2

read up on casting out nines. The sum of the digits must be a multiple of 9, so since 1+2+5+8 = 16, the missing digit is 2
21258 = 9*2362