Question 295217
How do you convert 7534 base 8 to base 10?

7534 (base 8) =

4*8^0 + 3*8^1 + 5*8^2 + 7*8^3 =
4 + 3*8 + 5*64 + 7*512 =
4 + 24 + 320 + 3584 = 3932 (base 10)