By the end of this lesson, you will be able to convert a decimal number to other number systems namely, binary, hexadecimal and octal systems.
Estimated duration: 30 min
Conversion from decimal to binary is done using the following steps:
The remainders recorded after each division is taken as the binary equivalent to the decimal number. Let's view an example in the video.
https://youtu.be/x5OpxRq_okQ?t=25
Let's review what you have learn from the video.
Converting Decimal to Binary
The Conversion from decimal to binary is done using the following steps:
Example 1 Convert decimal 169.9 to binary

As shown above, the integer value on the left is divided by 2 successively, while the fractional value on the right is multiplied by 2 successively.
The dots in between the 1 and 0 indicates that the binary numbers in between (inclusive of the numbers above the dots) are repeating.