what is 231 base 5 equal to when transferred to base 10?
Hello, DivaD19!
This is a straight-forward "number base" problem.
. . Exactly where is your difficulty?
What is $\displaystyle 231_5$ when converted to base ten?
$\displaystyle 231_5 \;=\;2\!\cdot\!5^2 + 3\!\cdot\!5 + 1\!\cdot\!1 \:=\:50+ 15 + 1 \:=\:66$