256157 ÷ 70 
The aim is to understand the frequency of 70 in 256157.

On to step 1:
If we divide 2 by 70, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 70

Let's proceed to step 2:
If we divide 25 by 70, we get 0 and a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Bring next digit (6) of the dividend behind the 25 and repeat the process: 256 / 70

On to step 3:
70 can be fit into 256 3 times, resulting in a remainder of 46.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 210 away from 256, we end up with 46.
Take the next digit (1) from the dividend and append it to 46, then repeat: 461 / 70

Let's proceed to step 4:
If we divide 461 by 70, we get 6 and a remainder of 41.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
The remainder is 41 after subtracting 420 from 461.
Include the next digit (5) from the dividend after 41, then repeat: 415 / 70

Step 5:
70 goes into 415 5 times with a remainder of 65.
Record the quotient 5 as the next digit in the result. 
Result so far: 365.0
The remainder is 65 after subtracting 350 from 415.
Bring next digit (7) of the dividend behind the 65 and repeat the process: 657 / 70

Let's proceed to step 6:
657 divided by 70 is 9 with a remainder of 27.
The next digit of our result is 9. 
Result so far: 3659.0
If we take 630 away from 657, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 7:
If we divide 270 by 70, we get 3 and a remainder of 60.
Record the quotient 3 as the next digit in the result. 
Result so far: 3659.3
Subtracting 210 from 270 leaves us 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.

Advancing to step 8:
70 goes into 600 8 times with a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 3659.38
Subtract 560 from 600 to 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.

Going ahead to step 9:
If we divide 400 by 70, we get 5 and a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 3659.385
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.

On to step 10:
70 goes into 500 7 times with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 3659.3857
Subtracting 490 from 500 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
100 divided by 70 is 1 with a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 3659.38571
Subtracting 70 from 100 leaves us 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.

On to step 12:
70 goes into 300 4 times with a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 3659.385714
The remainder is 20 after subtracting 280 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 13:
When dividing 200 by 70, we get 2 with a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 3659.3857142
If we subtract 140 from 200, we get 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 14:
70 goes into 600 8 times with a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 3659.38571428
Subtracting 560 from 600 leaves us 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.

Our division results in 3659.38571428 with a remaining 4e-08.