Let's divide 438266 by 1
Our goal is to divide 438266 by 1.

Step 1:
If we divide 4 by 1, we get 4 and a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 4 away from 4, we end up with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 1

Step 2:
1 can be fit into 3 3 times, resulting in a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 43.0
The remainder is 0 after subtracting 3 from 3.
Include the next digit (8) from the dividend after 0, then repeat: 8 / 1

On to step 3:
If we divide 8 by 1, we get 8 and a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 438.0
Subtracting 8 from 8 leaves us with 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 1

Moving on to step 4:
2 divided by 1 is 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 4382.0
If we take 2 away from 2, we end up with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 1

Step 5:
1 can be fit into 6 6 times, resulting in a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 43826.0
If we take 6 away from 6, we end up with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 1

On to step 6:
When dividing 6 by 1, we get 6 with a remainder of 0.
The next digit of our result is 6. 
Result so far: 438266.0
If we take 6 away from 6, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
The number 1 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 438266.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
If we divide 0 by 1, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 438266.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 438266.0 with a balance of 0.0.