702635 ÷ 57 
The aim is to understand the frequency of 57 in 702635.

Advancing to step 1:
When dividing 7 by 57, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 57

Advancing to step 2:
If we divide 70 by 57, we get 1 and a remainder of 13.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 13 after subtracting 57 from 70.
Append the next digit (2) from the dividend to 13 and continue with: 132 / 57

Let's proceed to step 3:
57 goes into 132 2 times with a remainder of 18.
The next digit of our result is 2. 
Result so far: 12.0
The remainder is 18 after subtracting 114 from 132.
Grab the next digit (6) from the dividend, add it to 18, then carry on: 186 / 57

Advancing to step 4:
57 can be fit into 186 3 times, resulting in a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 123.0
If we subtract 171 from 186, we get 15.
Bring next digit (3) of the dividend behind the 15 and repeat the process: 153 / 57

Step 5:
The number 57 fits into 153 2 times, leaving a remainder of 39.
Use 2 as the next digit of our solution. 
Result so far: 1232.0
Subtract 114 from 153 to get 39.
Bring next digit (5) of the dividend behind the 39 and repeat the process: 395 / 57

Going ahead to step 6:
57 can be fit into 395 6 times, resulting in a remainder of 53.
Use 6 as the next digit of our solution. 
Result so far: 12326.0
Deduct 342 from 395 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 7:
If we divide 530 by 57, we get 9 and a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 12326.9
If we take 513 away from 530, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 8:
57 can be fit into 170 2 times, resulting in a remainder of 56.
The next digit of our result is 2. 
Result so far: 12326.92
If we take 114 away from 170, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 9:
When dividing 560 by 57, we get 9 with a remainder of 47.
Put 9 as the next digit of the answer. 
Result so far: 12326.929
The remainder is 47 after subtracting 513 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 10:
57 goes into 470 8 times with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 12326.9298
The remainder is 14 after subtracting 456 from 470.
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 11:
140 divided by 57 is 2 with a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 12326.92982
Subtract 114 from 140 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 12:
57 can be fit into 260 4 times, resulting in a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 12326.929824
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.

Going ahead to step 13:
If we divide 320 by 57, we get 5 and a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 12326.9298245
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 14:
57 can be fit into 350 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 12326.92982456
The remainder is 8 after subtracting 342 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 12326.92982456, with a leftover of 8e-09.