Question

4. If a number is divisible by 9, then it is also divisible by

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Answer 1

Step-by-step explanation:

For a number to be divisible by 9, the sum of its digits must also be divisible by 9. For the number 1,764 we get 1 + 7 + 6 + 4 = 18. Since the sum of the digits is 18 and is divisible by 9 therefore 1,764 must be divisible by 9. Example 2: Select all the numbers that are divisible by 9.

Answer 2

Answer:

If a number is divisible by 9, then it is also divisible by 3 .

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