What is the smallest 3-digit number that is divisible by 9?

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Question: What is the smallest 3-digit number that is divisible by 9?

Options:

Correct Answer: 108

Solution:

The smallest 3-digit number is 100. The first number greater than or equal to 100 that is divisible by 9 is 108.

What is the smallest 3-digit number that is divisible by 9?

What is the smallest 3-digit number that is divisible by 9?

Step 1: Identify the smallest 3-digit number, which is 100.
Step 2: Check if 100 is divisible by 9 by dividing 100 by 9.
Step 3: Since 100 divided by 9 is not a whole number, it is not divisible by 9.
Step 4: Find the next number after 100 that is divisible by 9 by adding 1 to 100 and checking each number.
Step 5: Continue checking until you find a number that is divisible by 9.
Step 6: When you reach 108, check if it is divisible by 9 by dividing 108 by 9.
Step 7: Since 108 divided by 9 equals 12, which is a whole number, 108 is divisible by 9.
Step 8: Conclude that the smallest 3-digit number that is divisible by 9 is 108.

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