We look at the division of 731306 by 35 
The aim is to understand the frequency of 35 in 731306.

On to step 1:
If we divide 7 by 35, we get 0 and 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.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 35

On to step 2:
When dividing 73 by 35, we get 2 with a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 70 away from 73, we end up with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 35

Advancing to step 3:
35 can be fit into 31 0 times, resulting in a remainder of 31.
The next digit of our result is 0. 
Result so far: 20.0
The remainder is 31 after subtracting 0 from 31.
Grab the next digit (3) from the dividend, add it to 31, then carry on: 313 / 35

Moving on to step 4:
When dividing 313 by 35, we get 8 with a remainder of 33.
Put 8 as the next digit of the answer. 
Result so far: 208.0
Subtracting 280 from 313 leaves us with 33.
Include the next digit (0) from the dividend after 33, then repeat: 330 / 35

Going ahead to step 5:
330 divided by 35 is 9 with a remainder of 15.
The next digit of our result is 9. 
Result so far: 2089.0
Subtracting 315 from 330 leaves us with 15.
Append the next digit (6) from the dividend to 15 and continue with: 156 / 35

Going ahead to step 6:
The number 35 fits into 156 4 times, leaving a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 20894.0
If we take 140 away from 156, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 7:
If we divide 160 by 35, we get 4 and a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 20894.4
If we subtract 140 from 160, 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.

Moving on to step 8:
35 can be fit into 200 5 times, resulting in a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 20894.45
If we take 175 away from 200, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 9:
35 can be fit into 250 7 times, resulting in a remainder of 5.
Put 7 as the next digit of the answer. 
Result so far: 20894.457
Subtract 245 from 250 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 10:
35 goes into 50 1 times with a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 20894.4571
Subtracting 35 from 50 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 11:
35 can be fit into 150 4 times, resulting in a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 20894.45714
If we take 140 away from 150, 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.

Going ahead to step 12:
When dividing 100 by 35, we get 2 with a remainder of 30.
Put 2 as the next digit of the answer. 
Result so far: 20894.457142
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:
300 divided by 35 is 8 with a remainder of 20.
Use 8 as the next digit of our solution. 
Result so far: 20894.4571428
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.

Going ahead to step 14:
The number 35 fits into 200 5 times, leaving a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 20894.45714285
The remainder is 25 after subtracting 175 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final outcome is 20894.45714285, with a leftover of 2.5e-08.