We have to say if 9,953 is divisible by 2, 3, 4, 5, 9 or 10 and justify each one:
• Is no divisible by 2 becuase the number is odd.
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• Is not divisible by 3 becuase the sum of the digits is 26 that is not divisible by 3.
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• Is not divisible by 4 becuase the last two digits form a number that is not divisible by 4.
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• Is not divisible by 5 because the last digit is not 0 or 5.
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• Is not divisible 9 becuase the sum of the digits is 26 that is not divisible by 9.
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• Is not divisible by 10 because the last digit is not 0,