Whether the number 39 is divisible completely by 2, 3, 5, 6, or 10 by using
Answer to Problem 1E
The number 39 is divisible completely only by3.
Explanation of Solution
Given information: The number is 39.
Calculation:
The ones digit of the number 39 is not divisible completely by 2. So, the number 39 is not divisible completely by 2.
The addition of the digits of the number 39 is 3. So, it is divisible completely by 3.
The ones digit of the number 39 is not 0 or 5. So, it is not divisible completely by 5.
The number 39 is divisible completely only by 3 but not 2. So, it is not divisible completely by 6.
The ones digit of the number 39 is not 0. So, it is not divisible completely by 10.
Therefore, the number 39 is divisible completely only by3.
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