408339 ÷ 57 
We're looking to find how many times 57 goes into 408339.

Moving on to step 1:
4 divided by 57 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 57

Moving on to step 2:
40 divided by 57 is 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Take the next digit (8) from the dividend and append it to 40, then repeat: 408 / 57

Let's proceed to step 3:
408 divided by 57 is 7 with a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 399 away from 408, we end up with 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 57

Advancing to step 4:
57 can be fit into 93 1 times, resulting in a remainder of 36.
The next digit of our result is 1. 
Result so far: 71.0
The remainder is 36 after subtracting 57 from 93.
Bring next digit (3) of the dividend behind the 36 and repeat the process: 363 / 57

Let's proceed to step 5:
If we divide 363 by 57, we get 6 and a remainder of 21.
The number 6 becomes the next digit in our result. 
Result so far: 716.0
If we subtract 342 from 363, we get 21.
Append the next digit (9) from the dividend to 21 and continue with: 219 / 57

Let's proceed to step 6:
57 can be fit into 219 3 times, resulting in a remainder of 48.
Put 3 as the next digit of the answer. 
Result so far: 7163.0
Subtract 171 from 219 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 7:
When dividing 480 by 57, we get 8 with a remainder of 24.
The next digit of our result is 8. 
Result so far: 7163.8
Deduct 456 from 480 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 8:
57 goes into 240 4 times with a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 7163.84
If we take 228 away from 240, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
57 goes into 120 2 times with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 7163.842
The remainder is 6 after subtracting 114 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
57 goes into 60 1 times with a remainder of 3.
The next digit of our result is 1. 
Result so far: 7163.8421
Subtract 57 from 60 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 11:
The number 57 fits into 30 0 times, leaving a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 7163.8421
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 12:
If we divide 300 by 57, we get 5 and a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 7163.842105
Subtracting 285 from 300 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 13:
When dividing 150 by 57, we get 2 with a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 7163.8421052
Subtracting 114 from 150 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 14:
The number 57 fits into 360 6 times, leaving a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 7163.84210526
Deduct 342 from 360 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final result is 7163.84210526 with a remainder of 1.8e-08.