765951 ÷ 57 
The aim is to understand the frequency of 57 in 765951.

Moving on to step 1:
57 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
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

Advancing to step 2:
If we divide 76 by 57, we get 1 and a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 19 after subtracting 57 from 76.
Take the next digit (5) from the dividend and append it to 19, then repeat: 195 / 57

On to step 3:
When dividing 195 by 57, we get 3 with a remainder of 24.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 171 from 195 and we're left with 24.
Take the next digit (9) from the dividend and append it to 24, then repeat: 249 / 57

Advancing to step 4:
249 divided by 57 is 4 with a remainder of 21.
Record the quotient 4 as the next digit in the result. 
Result so far: 134.0
If we subtract 228 from 249, we get 21.
Grab the next digit (5) from the dividend, add it to 21, then carry on: 215 / 57

Moving on to step 5:
The number 57 fits into 215 3 times, leaving a remainder of 44.
Put 3 as the next digit of the answer. 
Result so far: 1343.0
Subtracting 171 from 215 leaves us with 44.
Fetch the next digit (1) from the dividend, attach it to 44 and continue: 441 / 57

Step 6:
57 can be fit into 441 7 times, resulting in a remainder of 42.
Use 7 as the next digit of our solution. 
Result so far: 13437.0
Deduct 399 from 441 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 7:
57 goes into 420 7 times with a remainder of 21.
The next digit of our result is 7. 
Result so far: 13437.7
Subtract 399 from 420 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 8:
57 can be fit into 210 3 times, resulting in a remainder of 39.
The number 3 becomes the next digit in our result. 
Result so far: 13437.73
Subtract 171 from 210 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 9:
57 goes into 390 6 times with a remainder of 48.
The next digit of our result is 6. 
Result so far: 13437.736
If we take 342 away from 390, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 10:
57 can be fit into 480 8 times, resulting in a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 13437.7368
If we take 456 away from 480, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 11:
57 can be fit into 240 4 times, resulting in a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 13437.73684
If we take 228 away from 240, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 12:
120 divided by 57 is 2 with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 13437.736842
If we subtract 114 from 120, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 13:
When dividing 60 by 57, we get 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 13437.7368421
Subtract 57 from 60 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 14:
30 divided by 57 is 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 13437.7368421
If we take 0 away from 30, we end up 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.

Our division results in 13437.7368421 with a remaining 3e-08.