Vedic / Quicker / Shortcut Math ⇒ Topic : Divisibility of a number by 2

Arjun
 
Divisibility of a number by 2 Example: 88888 / 2 = 44444 Example: 4587952 / 2 = 2293976 Example: 22334488 / 2 = 11167244 Example: 3987284 / 2 = 1993642 Example: 25873252 = 12936626 Example: 2458 / 2 = 1229 Note: All this numbers are divisible by 2 because of end digit from right side is even that’s why the number is divisible by 2 , 1235643 , 125787 , 4587121 and this numbers are not divisible by 2 because the end digit is odd number. Example: 39872840 / 2 = 19936420 Example: 223344880 / 2 = 111672440 Example: 258732520 / 2 =129366260 Example: 888880 / 2 = 444440 Example: 24580 / 2 = 12290 Note: All this numbers are divisible by 2 because of end digit from right side is Zero that’s why the number is divisible by 2 .  
 
Pranav
 
Rule: Any number, the last digit of which is either even or 0, is divisible by 2.  
 
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