Question

214 to base 9 what is going to be my answer i am not sure

Answer 1

9²=81

Divide by 81.

214÷81=Quotient 2 and Remainder 52 ... 1

Divide the remainder by 9.

52÷9=Quotient 5 and remainder 7 ... 2

From 1 and 2, we can find out 214=2×9²+5×9+7. So in base 9, 214₁₀ is equal to 257₉.