We look at the division of 664732 by 70 
The aim is to understand the frequency of 70 in 664732.

Moving on to step 1:
6 divided by 70 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 70

Moving on to step 2:
The number 70 fits into 66 0 times, leaving a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Include the next digit (4) from the dividend after 66, then repeat: 664 / 70

On to step 3:
70 goes into 664 9 times with a remainder of 34.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtracting 630 from 664 leaves us with 34.
Append the next digit (7) from the dividend to 34 and continue with: 347 / 70

Let's proceed to step 4:
If we divide 347 by 70, we get 4 and a remainder of 67.
The number 4 becomes the next digit in our result. 
Result so far: 94.0
If we take 280 away from 347, we end up with 67.
Fetch the next digit (3) from the dividend, attach it to 67 and continue: 673 / 70

Advancing to step 5:
70 can be fit into 673 9 times, resulting in a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 949.0
The remainder is 43 after subtracting 630 from 673.
Bring next digit (2) of the dividend behind the 43 and repeat the process: 432 / 70

Let's proceed to step 6:
When dividing 432 by 70, we get 6 with a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 9496.0
If we subtract 420 from 432, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 7:
If we divide 120 by 70, we get 1 and a remainder of 50.
The number 1 becomes the next digit in our result. 
Result so far: 9496.1
Subtract 70 from 120 to 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 8:
70 goes into 500 7 times with a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 9496.17
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.

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: 9496.171
Subtract 70 from 100 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
70 can be fit into 300 4 times, resulting in a remainder of 20.
The number 4 becomes the next digit in our result. 
Result so far: 9496.1714
Subtract 280 from 300 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
70 can be fit into 200 2 times, resulting in a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 9496.17142
Subtracting 140 from 200 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.

Moving on to step 12:
When dividing 600 by 70, we get 8 with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 9496.171428
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.

Advancing to step 13:
400 divided by 70 is 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 9496.1714285
If we take 350 away from 400, we end up 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.

Let's proceed to step 14:
The number 70 fits into 500 7 times, leaving a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 9496.17142857
Deduct 490 from 500 and we're left 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.

The final outcome is 9496.17142857, with a leftover of 1e-08.