We look at the division of 57209 by 57 
We want to figure out the number of times 57209 can be divided by 57.

Step 1:
When dividing 5 by 57, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 57

Let's proceed to step 2:
57 divided by 57 is 1 with a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
If we take 57 away from 57, we end up with 0.
Grab the next digit (2) from the dividend, add it to 0, then carry on: 2 / 57

Moving on to step 3:
If we divide 2 by 57, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 57

Advancing to step 4:
When dividing 20 by 57, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 100.0
Deduct 0 from 20 and we're left with 20.
Include the next digit (9) from the dividend after 20, then repeat: 209 / 57

Going ahead to step 5:
209 divided by 57 is 3 with a remainder of 38.
The number 3 becomes the next digit in our result. 
Result so far: 1003.0
If we subtract 171 from 209, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 6:
If we divide 380 by 57, we get 6 and a remainder of 38.
Put 6 as the next digit of the answer. 
Result so far: 1003.6
Subtracting 342 from 380 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 7:
If we divide 380 by 57, we get 6 and a remainder of 38.
The next digit of our result is 6. 
Result so far: 1003.66
Deduct 342 from 380 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The quotient of the division is 1003.66, and the remainder is 0.038.