To make the 6-digit. 15abc6 divisible by 36 and get the smallest quotient, ask the original 6-digit ()

To make the 6-digit. 15abc6 divisible by 36 and get the smallest quotient, ask the original 6-digit ()


Because 36 = 4 × 9, and 4 and 9 are coprime, this six digit number should be divisible by both 4 and 9. If 6-digit. 15abc6 can be divisible by 4, then. C6 can be divisible by 4, so C can take 1, 3, 5, 7, 9