Question

Число 724 перевести из восмиричной в десятичную

Answer 1

7 * 8^2 + 2 * 8^1 + 4 * 8^0 = 468

Answer 2

Converting from Octal to Decimal

To convert the octal number 724 to decimal, we can use the positional notation method. In octal, each digit's position represents a power of 8. The rightmost digit is in the 8^0 place, the next digit is in the 8^1 place, and so on.

Calculation

Let's calculate the decimal equivalent of the octal number 724:

7 * 8^2 + 2 * 8^1 + 4 * 8^0

= 7 * 64 + 2 * 8 + 4 * 1

= 448 + 16 + 4

= 468

So, the decimal equivalent of the octal number 724 is 468.