## 3. Decimal Number Conversion

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It's also called base-2 number system only uses 0 and 1 to represent any sort of information. Besides, the step by step calculation along with solved example problem let the users easily understand how manually perform such conversions.

The rightmost digit of the binary number has the weightage of 2 0 and the power of 2 will increase by 1 for each successive digit from right to left see the solved example below.

It's also called as the place value of binary digits. Step by step conversion: Multiply the binary digit with place value for each digit. Sum all the product values provides an equivalent decimal.

The below solved example let the users to know how to convert fractional binary number Binary to Hex Conversion Binary to Hex conversion can be done by divide the bits into groups from right to left side, each containing 4 bits.

If the group is lack of 4 bits then add 0 or 0s to the left hand side to make sure each group binary octal and hexadecimal conversions 4 bits. The extra bits of 0 at the left side are called padding. The below solved example let the users to understand how to convert binary octal and hexadecimal conversions to decimal number.

Split the given binary number into groups from right, each containing 4 bits. Add 0 or 0s to the left binary octal and hexadecimal conversions if any group is lack of 4 bits. Find the Hex equivalent for each group. Form the each group Hex number together in the same order. Binary to Octal Conversion Binary to Octal conversion can be done by divide the bits into groups from right to left side, each containing 3 bits. If the group is lack of 3 bits then add 0 or 0s to the left hand side to make sure each group containing 3 bits.

The below solved example let the users to understand how to convert binary to octal number. Split binary octal and hexadecimal conversions given binary number into groups from right, each containing 3 bits. Add 0 or 0s to the left side if any group is lack of 3 bits. Find the Octal equivalent for each group. Form the each group Octal number together in the same order.

Worksheet for Binary to Decimal, Hexa and Octal number conversion. Decimal to Octal Conversion Worksheet. Decimal to Binary, Hexa, Octal Converter. Hexa to Decimal, Binary, Octal Converter. Octal to Binary, Hexa, Decimal Converter.

Number to Word Converter.