Question

what is the decimal value of octal number (711)8​

Answer 1

Answer:

8^0*1+8^1*1+8^2*7=1+8+448=(457)10

Answer 2

(457) or($457_{10}$) is the correct answer for the above question.

Explanation:

• When the user converts the 711 octal number into a decimal number, then he will get 457 as a decimal number. The process to do this is as follows:

         $=7\times 8^{2}+ 1\times 8^{1}+ 1\times 8^{0}$ (Take every number and multiply with the power of 8 with an increment from 0 to 1 from right to left)

        $=7\times 64+ 1\times 8+ 1\times 1$  (Then the multiplication will be added)

        $=453_{10}$

• And hence the user get the result as 453 after converting it into decimal number.

Learn More:

• Octal number : https://brainly.in/question/641118