We look at the division of 57110 by 70 
The aim is to understand the frequency of 70 in 57110.

Advancing to step 1:
If we divide 5 by 70, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 70

Let's proceed to step 2:
When dividing 57 by 70, we get 0 with a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 57 to get 57.
Append the next digit (1) from the dividend to 57 and continue with: 571 / 70

Step 3:
When dividing 571 by 70, we get 8 with a remainder of 11.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 11 after subtracting 560 from 571.
Take the next digit (1) from the dividend and append it to 11, then repeat: 111 / 70

Step 4:
111 divided by 70 is 1 with a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 81.0
If we subtract 70 from 111, we get 41.
Include the next digit (0) from the dividend after 41, then repeat: 410 / 70

On to step 5:
70 can be fit into 410 5 times, resulting in a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 815.0
The remainder is 60 after subtracting 350 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 6:
70 can be fit into 600 8 times, resulting in a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 815.8
If we take 560 away from 600, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 7:
If we divide 400 by 70, we get 5 and a remainder of 50.
The next digit of our result is 5. 
Result so far: 815.85
The remainder is 50 after subtracting 350 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 8:
When dividing 500 by 70, we get 7 with a remainder of 10.
The next digit of our result is 7. 
Result so far: 815.857
The remainder is 10 after subtracting 490 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
70 goes into 100 1 times with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 815.8571
The remainder is 30 after subtracting 70 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
When dividing 300 by 70, we get 4 with a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 815.85714
Deduct 280 from 300 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
70 goes into 200 2 times with a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 815.857142
If we take 140 away from 200, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 12:
70 goes into 600 8 times with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 815.8571428
If we subtract 560 from 600, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 13:
70 goes into 400 5 times with a remainder of 50.
The next digit of our result is 5. 
Result so far: 815.85714285
Subtracting 350 from 400 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final result is 815.85714285 with a remainder of 5e-08.