what is the smallest number that can be written using three different digits which has millions period as its last period(only the answer i need)

well, it will be x,xxx,xxx right?

so, clearly it must start with 1
see what you can do with that,

To find the smallest number that can be written using three different digits and has a millions period as its last period, we can start by understanding what a "millions period" means. In our decimal number system, each period represents a specific value based on its position.

The position values in our decimal system are as follows:
- Units (ones)
- Tens
- Hundreds
- Thousands
- Ten thousands
- Hundred thousands
- Millions
- Ten millions
- Hundred millions

Since we want the millions period as the last period, we need to consider the number of digits in each period. In the millions period, there are three digits.

To find the smallest number, we want to assign the lowest possible values to each digit. However, we also need to ensure that all three digits are different.

Let's assign the digits in the following way:
- The units digit will be the smallest possible digit, which is 0.
- The tens digit will be the next smallest digit, which is 1.
- Finally, the hundreds digit will be the next smallest digit, which is 2.

So, we have our number: 201,000.

Therefore, the smallest number that can be written using three different digits and has a millions period as its last period is 201,000.

Is it 1000002