We're dividing 515696 by 70 
The aim is to understand the frequency of 70 in 515696.

Step 1:
70 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 70

Going ahead to step 2:
The number 70 fits into 51 0 times, leaving a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Fetch the next digit (5) from the dividend, attach it to 51 and continue: 515 / 70

Advancing to step 3:
If we divide 515 by 70, we get 7 and a remainder of 25.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 25 after subtracting 490 from 515.
Fetch the next digit (6) from the dividend, attach it to 25 and continue: 256 / 70

Advancing to step 4:
70 goes into 256 3 times with a remainder of 46.
The next digit of our result is 3. 
Result so far: 73.0
Subtracting 210 from 256 leaves us with 46.
Take the next digit (9) from the dividend and append it to 46, then repeat: 469 / 70

Moving on to step 5:
The number 70 fits into 469 6 times, leaving a remainder of 49.
Record the quotient 6 as the next digit in the result. 
Result so far: 736.0
If we take 420 away from 469, we end up with 49.
Bring next digit (6) of the dividend behind the 49 and repeat the process: 496 / 70

Advancing to step 6:
70 can be fit into 496 7 times, resulting in a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 7367.0
Deduct 490 from 496 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 7:
70 can be fit into 60 0 times, resulting in a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 7367.0
Subtract 0 from 60 to 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.

Let's proceed to step 8:
The number 70 fits into 600 8 times, leaving a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 7367.08
The remainder is 40 after subtracting 560 from 600.
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:
400 divided by 70 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 7367.085
If we subtract 350 from 400, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 10:
The number 70 fits into 500 7 times, leaving a remainder of 10.
The next digit of our result is 7. 
Result so far: 7367.0857
If we take 490 away from 500, we end up 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.

Step 11:
The number 70 fits into 100 1 times, leaving a remainder of 30.
The next digit of our result is 1. 
Result so far: 7367.08571
If we take 70 away from 100, 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.

Let's proceed to step 12:
300 divided by 70 is 4 with a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 7367.085714
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.

Advancing to step 13:
The number 70 fits into 200 2 times, leaving a remainder of 60.
The next digit of our result is 2. 
Result so far: 7367.0857142
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.

Going ahead to step 14:
70 can be fit into 600 8 times, resulting in a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 7367.08571428
The remainder is 40 after subtracting 560 from 600.
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 7367.08571428 with a remaining 4e-08.