Question

Solve
786 from octal to decimal

Answer 1

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Steps to convert octal to decimal is :

Step 1:Take the given octal number.

Step 2: Find out the number of digits in the number

Step 3: Let it have n digits.

Step 4: Multiply each digit in the number with 8n-1,when the digit is in the nth position.

Step 5: Add all digits after multiplication.

Step 6: The resultant is the equivalent decimal to the given octal number.

If octal number contains a decimal point

Step 7: Let m digits are there after the decimal

Step 8: Multiply each digit after decimal with ,when the digit is the mth position.

All other steps are same as above.

Convert 786 octal to decimal the answer is 7.

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