We look at the division of 50469671 by 57 
The aim is to understand the frequency of 57 in 50469671.

Advancing to step 1:
The number 57 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 57

Let's proceed to step 2:
57 can be fit into 50 0 times, resulting in a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 50 after subtracting 0 from 50.
Grab the next digit (4) from the dividend, add it to 50, then carry on: 504 / 57

Let's proceed to step 3:
When dividing 504 by 57, we get 8 with a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 456 from 504, we get 48.
Bring next digit (6) of the dividend behind the 48 and repeat the process: 486 / 57

On to step 4:
57 goes into 486 8 times with a remainder of 30.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
Subtracting 456 from 486 leaves us with 30.
Take the next digit (9) from the dividend and append it to 30, then repeat: 309 / 57

Moving on to step 5:
309 divided by 57 is 5 with a remainder of 24.
Write down 5 as next digit of the result. 
Result so far: 885.0
Deduct 285 from 309 and we're left with 24.
Take the next digit (6) from the dividend and append it to 24, then repeat: 246 / 57

Advancing to step 6:
246 divided by 57 is 4 with a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 8854.0
Subtract 228 from 246 to get 18.
Bring next digit (7) of the dividend behind the 18 and repeat the process: 187 / 57

Going ahead to step 7:
The number 57 fits into 187 3 times, leaving a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 88543.0
If we take 171 away from 187, we end up with 16.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 57

Advancing to step 8:
If we divide 161 by 57, we get 2 and a remainder of 47.
Record the quotient 2 as the next digit in the result. 
Result so far: 885432.0
If we take 114 away from 161, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 9:
When dividing 470 by 57, we get 8 with a remainder of 14.
The next digit of our result is 8. 
Result so far: 885432.8
If we subtract 456 from 470, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
When dividing 140 by 57, we get 2 with a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 885432.82
Deduct 114 from 140 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.

Going ahead to step 11:
57 goes into 260 4 times with a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 885432.824
Subtract 228 from 260 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
320 divided by 57 is 5 with a remainder of 35.
The next digit of our result is 5. 
Result so far: 885432.8245
If we subtract 285 from 320, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 13:
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: 885432.82456
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.

Going ahead to step 14:
57 can be fit into 80 1 times, resulting in a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 885432.824561
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.

On to step 15:
When dividing 230 by 57, we get 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 885432.8245614
If we take 228 away from 230, we end up 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.

Let's proceed to step 16:
57 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 885432.8245614
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.

The final result is 885432.8245614 with a remainder of 2e-08.