Number System : Divisibility by 2
divisibility by two
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Take any number and note the last digit in the number, discarding the other digits. Then take that digit while ignoring the rest of the number and determine if it is divisible by 2. If it is divisible by 2, then the original number is divisible by 2.
Example
- 986 (This is the original number)
- 98 6 (Take the last digit)
- 6 ÷ 2 = 3 (Check to see if the last digit is divisible by 2)
- 986 ÷ 2 = 493 (If the last digit is divisible by 2, then the original number is divisible by 2)
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