Decimal notation describes numbers using the digits 1 through 10. Binary notation describes them using just two digits, 1 and 0, where each bit in a string represents a power of 2. The right-most ...

1] Click the fx button on the top left of the excel worksheet. An Insert Function ... choose the DEC2BIN function from the list. In the Number section, input 1 into the box.

You can use the built-in Calculator in Windows to carry out Decimal to Binary conversions. The Windows Calculator file is a UWP app and to open it, type calc in the Start Search bar, and hit Enter.