We're dividing 745437 by 57 
The aim is to understand the frequency of 57 in 745437.

On to step 1:
The number 57 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 57

Let's proceed to step 2:
When dividing 74 by 57, we get 1 with a remainder of 17.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 57 away from 74, we end up with 17.
Grab the next digit (5) from the dividend, add it to 17, then carry on: 175 / 57

Going ahead to step 3:
When dividing 175 by 57, we get 3 with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we subtract 171 from 175, we get 4.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 57

Moving on to step 4:
If we divide 44 by 57, we get 0 and a remainder of 44.
Put 0 as the next digit of the answer. 
Result so far: 130.0
If we take 0 away from 44, we end up with 44.
Take the next digit (3) from the dividend and append it to 44, then repeat: 443 / 57

Step 5:
57 goes into 443 7 times with a remainder of 44.
Record the quotient 7 as the next digit in the result. 
Result so far: 1307.0
Subtracting 399 from 443 leaves us with 44.
Include the next digit (7) from the dividend after 44, then repeat: 447 / 57

Advancing to step 6:
57 can be fit into 447 7 times, resulting in a remainder of 48.
Use 7 as the next digit of our solution. 
Result so far: 13077.0
If we subtract 399 from 447, we 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:
The number 57 fits into 480 8 times, leaving a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 13077.8
If we subtract 456 from 480, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 8:
The number 57 fits into 240 4 times, leaving a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 13077.84
If we subtract 228 from 240, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
If we divide 120 by 57, we get 2 and a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 13077.842
If we take 114 away from 120, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 10:
If we divide 60 by 57, we get 1 and a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 13077.8421
Subtracting 57 from 60 leaves us with 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.
Use 0 as the next digit of our solution. 
Result so far: 13077.8421
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 12:
57 can be fit into 300 5 times, resulting in a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 13077.842105
Subtract 285 from 300 to get 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:
150 divided by 57 is 2 with a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 13077.8421052
The remainder is 36 after subtracting 114 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 14:
The number 57 fits into 360 6 times, leaving a remainder of 18.
Record the quotient 6 as the next digit in the result. 
Result so far: 13077.84210526
The remainder is 18 after subtracting 342 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

In conclusion, the division gives 13077.84210526 with a balance of 1.8e-08.