We're dividing 726945 by 70 
The aim is to understand the frequency of 70 in 726945.

Advancing to step 1:
7 divided by 70 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 70

On to step 2:
72 divided by 70 is 1 with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 70 from 72 leaves us with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 70

Let's proceed to step 3:
The number 70 fits into 26 0 times, leaving a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
The remainder is 26 after subtracting 0 from 26.
Fetch the next digit (9) from the dividend, attach it to 26 and continue: 269 / 70

Advancing to step 4:
70 goes into 269 3 times with a remainder of 59.
Use 3 as the next digit of our solution. 
Result so far: 103.0
Deduct 210 from 269 and we're left with 59.
Include the next digit (4) from the dividend after 59, then repeat: 594 / 70

Let's proceed to step 5:
When dividing 594 by 70, we get 8 with a remainder of 34.
Use 8 as the next digit of our solution. 
Result so far: 1038.0
Subtract 560 from 594 to get 34.
Include the next digit (5) from the dividend after 34, then repeat: 345 / 70

Moving on to step 6:
If we divide 345 by 70, we get 4 and a remainder of 65.
The next digit of our result is 4. 
Result so far: 10384.0
Deduct 280 from 345 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 7:
70 can be fit into 650 9 times, resulting in a remainder of 20.
The next digit of our result is 9. 
Result so far: 10384.9
If we take 630 away from 650, we end up 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.

Step 8:
70 can be fit into 200 2 times, resulting in a remainder of 60.
The next digit of our result is 2. 
Result so far: 10384.92
The remainder is 60 after subtracting 140 from 200.
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 9:
If we divide 600 by 70, we get 8 and a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 10384.928
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.

Moving on to step 10:
70 can be fit into 400 5 times, resulting in a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 10384.9285
Deduct 350 from 400 and we're left 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.

Moving on to step 11:
70 can be fit into 500 7 times, resulting in a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 10384.92857
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.

Going ahead to step 12:
When dividing 100 by 70, we get 1 with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 10384.928571
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.

Let's proceed to step 13:
When dividing 300 by 70, we get 4 with a remainder of 20.
The next digit of our result is 4. 
Result so far: 10384.9285714
If we subtract 280 from 300, we 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.

Advancing to step 14:
The number 70 fits into 200 2 times, leaving a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 10384.92857142
The remainder is 60 after subtracting 140 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final outcome is 10384.92857142, with a leftover of 6e-08.