We're dividing 743650 by 57 
The aim is to understand the frequency of 57 in 743650.

Going ahead to step 1:
If we divide 7 by 57, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 57

On to step 2:
When dividing 74 by 57, we get 1 with a remainder of 17.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 57 from 74 leaves us with 17.
Bring next digit (3) of the dividend behind the 17 and repeat the process: 173 / 57

Advancing to step 3:
If we divide 173 by 57, we get 3 and a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtracting 171 from 173 leaves us with 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 57

Moving on to step 4:
57 goes into 26 0 times with a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 130.0
If we subtract 0 from 26, we get 26.
Append the next digit (5) from the dividend to 26 and continue with: 265 / 57

On to step 5:
57 can be fit into 265 4 times, resulting in a remainder of 37.
Record the quotient 4 as the next digit in the result. 
Result so far: 1304.0
If we take 228 away from 265, we end up with 37.
Fetch the next digit (0) from the dividend, attach it to 37 and continue: 370 / 57

On to step 6:
If we divide 370 by 57, we get 6 and a remainder of 28.
The next digit of our result is 6. 
Result so far: 13046.0
Subtract 342 from 370 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 7:
When dividing 280 by 57, we get 4 with a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 13046.4
If we subtract 228 from 280, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 8:
If we divide 520 by 57, we get 9 and a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 13046.49
If we take 513 away from 520, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 9:
The number 57 fits into 70 1 times, leaving a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 13046.491
Deduct 57 from 70 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 10:
When dividing 130 by 57, we get 2 with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 13046.4912
Deduct 114 from 130 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 11:
The number 57 fits into 160 2 times, leaving a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 13046.49122
Subtracting 114 from 160 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

In conclusion, the division gives 13046.49122 with a balance of 4.6e-05.