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Question
Test the divisibility of the following numbers by 6:
2070
Solution
A number is divisible by 6 if it is divisible by both 2 and 3.
Since 2070 is divisible by 2 and 3, it is divisible by 6.
Checking the divisibility by 2: Since the number 2070 has 0 in its units place, it is divisible by 2.
Checking the divisibility by 3: The sum of the digits of 2070, 2 + 0 + 7 + 0, is 9, which is divisible by 3. So, it is divisible by 3.
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