Subject: Mathematics

Topic: Conversion of Numbers in Base 10 to Base 2

Example

Convert the following to base 2:

a ) 25 b) 36

Solution

2 25 b) 2 36

2 12 r 1 2 18 r 0

2 6 r 0 2 9 r 0

2 3 r 0 2 4 r 1

2 1 r 1 2 2 r 0

0 r 1 2 1 r 0

:. 25ten = 11001two 0 r 1

36ten = 100100two

Home-Work: Convert the following numbers in base 10 to numbers in base 2

1 ) 101 ( 2 ) 202 (3) 35

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