408488 ÷ 57 
The aim is to understand the frequency of 57 in 408488.

Let's proceed to step 1:
If we divide 4 by 57, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 57

Let's proceed to step 2:
57 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Bring next digit (8) of the dividend behind the 40 and repeat the process: 408 / 57

Step 3:
When dividing 408 by 57, we get 7 with a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 399 from 408, we get 9.
Append the next digit (4) from the dividend to 9 and continue with: 94 / 57

Moving on to step 4:
57 goes into 94 1 times with a remainder of 37.
Use 1 as the next digit of our solution. 
Result so far: 71.0
Subtracting 57 from 94 leaves us with 37.
Append the next digit (8) from the dividend to 37 and continue with: 378 / 57

Step 5:
The number 57 fits into 378 6 times, leaving a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 716.0
The remainder is 36 after subtracting 342 from 378.
Fetch the next digit (8) from the dividend, attach it to 36 and continue: 368 / 57

On to step 6:
If we divide 368 by 57, we get 6 and a remainder of 26.
Record the quotient 6 as the next digit in the result. 
Result so far: 7166.0
Deduct 342 from 368 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 7:
The number 57 fits into 260 4 times, leaving a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 7166.4
Subtracting 228 from 260 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 8:
57 goes into 320 5 times with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 7166.45
Subtracting 285 from 320 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 9:
57 can be fit into 350 6 times, resulting in a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 7166.456
Subtract 342 from 350 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
If we divide 80 by 57, we get 1 and a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 7166.4561
Deduct 57 from 80 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 11:
The number 57 fits into 230 4 times, leaving a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 7166.45614
Subtracting 228 from 230 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 12:
57 can be fit into 20 0 times, resulting in a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 7166.45614
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 13:
If we divide 200 by 57, we get 3 and a remainder of 29.
The number 3 becomes the next digit in our result. 
Result so far: 7166.4561403
If we take 171 away from 200, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 14:
290 divided by 57 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 7166.45614035
If we subtract 285 from 290, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 7166.45614035, and the remainder is 5e-09.