Which of the following numbers are divisible by 3 or 9:
560319

Answer

To determine whether the number 560319 is divisible by 3 or 9, we will follow these steps:

### Step 1: Find the sum of the digits of the number 560319.
- The digits are: 5, 6, 0, 3, 1, 9.
- Now, we add them together:
\( 5 + 6 + 0 + 3 + 1 + 9 = 24 \).

### Step 2: Check if the sum (24) is divisible by 3.
- To check divisibility by 3, we divide the sum by 3:
\( 24 \div 3 = 8 \).
- Since 8 is a whole number, 24 is divisible by 3.

### Step 3: Check if the sum (24) is divisible by 9.
- Now, we check divisibility by 9 by dividing the sum by 9:
\( 24 \div 9 = 2.67 \) (approximately).
- Since this does not result in a whole number, 24 is not divisible by 9.

### Conclusion:
- The number 560319 is divisible by 3 but not by 9.

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