Can you explain me divisibility by2,3,5,6,7,8,9 and 11
Answers
divisibility of 2
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➡️The unit digit of the number should be even.
divisibility of 3
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➡️The sum of all digits of the given number should be evenly divided by 3 to get 0.
divisibility of 5
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➡️The unit digit of teh number should be 5 or 0.
divisibility of 6
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➡️If a number is divisible by both 2 and 3 ,it is also divisible by 6.
divisibility of 7
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➡️Take the unit digit of the number, double it and subtract the doubled number from the remaining number,it should be evenly divided by 7.
divisibility of 8
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➡️If the hundredth , tenth and unit digit (last three digits as a whole) of the number is divisible by 8,then the number is divisible by 8.
divisibility of 9
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➡️Numbers are divisible by 9 if the sum of all the individual digits is evenly divisible by 9
divisibility of 11
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➡️we must subtract and then add the digits in an alternating pattern from left to right. If the answer is 0 or 11, then the result is divisible by 11