Arrange in order from smallest to largest.

3.07, 3.0712, 3.078, 3.0717, 3.072, 3.071

3.07, 3.071, 3.0712, 3.0717, 3.072, 3.078

To arrange the numbers in order from smallest to largest, you need to compare the numbers and determine their relative values. Let's compare each pair of numbers:

1. Compare 3.07 and 3.0712: 3.07 is smaller.
2. Compare 3.07 and 3.078: 3.07 is smaller.
3. Compare 3.07 and 3.0717: 3.07 is smaller.
4. Compare 3.07 and 3.072: 3.07 is smaller.
5. Compare 3.07 and 3.071: 3.071 is larger.

Now, we have the first number in order: 3.07.

Next, we compare the remaining numbers:

1. Compare 3.0712 and 3.078: 3.0712 is smaller.
2. Compare 3.0712 and 3.0717: 3.0712 is smaller.
3. Compare 3.0712 and 3.072: 3.0712 is smaller.

Now, we have the second number: 3.0712.

Continuing the process:

1. Compare 3.0717 and 3.078: 3.0717 is smaller.
2. Compare 3.0717 and 3.072: 3.0717 is smaller.

Now, we have the third number: 3.0717.

Finally, we compare the remaining numbers:

1. Compare 3.078 and 3.072: 3.072 is smaller.

Now, we have the fourth number: 3.072.

The last remaining number is 3.078, so the final order from smallest to largest is: 3.07, 3.0712, 3.0717, 3.072, 3.078.