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Using divisibility tests, determine which of the following numbers are divisible by 4; by 8: 21084

Using divisibility tests, determine which of the following numbers are divisible by 4; by 8: 
21084

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
one year ago
Dear Student

84 are the last two digits. Since, 84 is divisible by 4. Hence, 21084 is divisible by 4
084 are the last three digits. Since, 084 is not divisible by 8. Hence, 21084 is not divisible by 8

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