406646 divided by 57 
The aim is to understand the frequency of 57 in 406646.

Going ahead to step 1:
57 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 57

On to step 2:
The number 57 fits into 40 0 times, leaving a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Take the next digit (6) from the dividend and append it to 40, then repeat: 406 / 57

Step 3:
If we divide 406 by 57, we get 7 and a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 399 from 406 and we're left with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 57

On to step 4:
When dividing 76 by 57, we get 1 with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 71.0
If we subtract 57 from 76, we get 19.
Append the next digit (4) from the dividend to 19 and continue with: 194 / 57

Moving on to step 5:
57 goes into 194 3 times with a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 713.0
If we take 171 away from 194, we end up with 23.
Include the next digit (6) from the dividend after 23, then repeat: 236 / 57

Going ahead to step 6:
The number 57 fits into 236 4 times, leaving a remainder of 8.
The next digit of our result is 4. 
Result so far: 7134.0
The remainder is 8 after subtracting 228 from 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 7:
The number 57 fits into 80 1 times, leaving a remainder of 23.
The next digit of our result is 1. 
Result so far: 7134.1
Subtracting 57 from 80 leaves us 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.

Let's proceed to step 8:
The number 57 fits into 230 4 times, leaving a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 7134.14
Deduct 228 from 230 and we're left 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.

Moving on to step 9:
The number 57 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 7134.14
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 10:
57 goes into 200 3 times with a remainder of 29.
The next digit of our result is 3. 
Result so far: 7134.1403
The remainder is 29 after subtracting 171 from 200.
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 11:
When dividing 290 by 57, we get 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 7134.14035
Subtract 285 from 290 to 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.

On to step 12:
The number 57 fits into 50 0 times, leaving a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 7134.14035
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 13:
When dividing 500 by 57, we get 8 with a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 7134.1403508
If we take 456 away from 500, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 14:
The number 57 fits into 440 7 times, leaving a remainder of 41.
Record the quotient 7 as the next digit in the result. 
Result so far: 7134.14035087
The remainder is 41 after subtracting 399 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

The quotient of the division is 7134.14035087, and the remainder is 4.1e-08.