check the divisibility of 21436587 by 9
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hey it's divisible sum is 36 sum of number is divisible but 9 yes it is divisible
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sum of the following numbers is 36 . so it is divisible
Step-by-step explanation:
A number is divisible by 9, if the sum is a multiple of 9 or if the sum of its digits is divisible by 9. Consider the following numbers which are divisible by 9, using the test of divisibility by 9: 99, 198, 171, 9990, 3411. Sum of the digits of 99 = 9 + 9 = 18, which is divisible by 9.
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