The Rule for 4 is if the last 2 numbers are divisible by 4 (The tens and ones place)
For example. 10759283740 is divisible, while 10759283738 is not, because 4 does not go into 38.
The rule for 6 is if the number is even and also divisible by 3. If this is true, then the number is divisible by 6.
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