We're dividing 762829 by 57 
The aim is to understand the frequency of 57 in 762829.

On to step 1:
The number 57 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 57

Step 2:
When dividing 76 by 57, we get 1 with a remainder of 19.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 57 from 76 and we're left with 19.
Bring next digit (2) of the dividend behind the 19 and repeat the process: 192 / 57

Step 3:
57 can be fit into 192 3 times, resulting in a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Deduct 171 from 192 and we're left with 21.
Include the next digit (8) from the dividend after 21, then repeat: 218 / 57

Moving on to step 4:
57 can be fit into 218 3 times, resulting in a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 133.0
Subtracting 171 from 218 leaves us with 47.
Grab the next digit (2) from the dividend, add it to 47, then carry on: 472 / 57

Advancing to step 5:
472 divided by 57 is 8 with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 1338.0
If we subtract 456 from 472, we get 16.
Bring next digit (9) of the dividend behind the 16 and repeat the process: 169 / 57

Advancing to step 6:
If we divide 169 by 57, we get 2 and a remainder of 55.
Use 2 as the next digit of our solution. 
Result so far: 13382.0
The remainder is 55 after subtracting 114 from 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 7:
If we divide 550 by 57, we get 9 and a remainder of 37.
Put 9 as the next digit of the answer. 
Result so far: 13382.9
If we subtract 513 from 550, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 8:
If we divide 370 by 57, we get 6 and a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 13382.96
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.

Moving on to step 9:
When dividing 280 by 57, we get 4 with a remainder of 52.
The next digit of our result is 4. 
Result so far: 13382.964
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.

Moving on to step 10:
57 goes into 520 9 times with a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 13382.9649
Deduct 513 from 520 and we're left 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.

Moving on to step 11:
If we divide 70 by 57, we get 1 and a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 13382.96491
If we take 57 away from 70, we end up 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.

Step 12:
57 can be fit into 130 2 times, resulting in a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 13382.964912
If we subtract 114 from 130, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 13:
57 can be fit into 160 2 times, resulting in a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 13382.9649122
Subtract 114 from 160 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Our division results in 13382.9649122 with a remaining 4.6e-07.