Let's divide 680910 by 35
The aim is to understand the frequency of 35 in 680910.

On to step 1:
35 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 35

Step 2:
35 can be fit into 68 1 times, resulting in a remainder of 33.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 35 away from 68, we end up with 33.
Fetch the next digit (0) from the dividend, attach it to 33 and continue: 330 / 35

On to step 3:
35 can be fit into 330 9 times, resulting in a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we subtract 315 from 330, we get 15.
Include the next digit (9) from the dividend after 15, then repeat: 159 / 35

Moving on to step 4:
35 goes into 159 4 times with a remainder of 19.
Put 4 as the next digit of the answer. 
Result so far: 194.0
The remainder is 19 after subtracting 140 from 159.
Include the next digit (1) from the dividend after 19, then repeat: 191 / 35

On to step 5:
When dividing 191 by 35, we get 5 with a remainder of 16.
Record the quotient 5 as the next digit in the result. 
Result so far: 1945.0
Subtracting 175 from 191 leaves us with 16.
Include the next digit (0) from the dividend after 16, then repeat: 160 / 35

Moving on to step 6:
35 goes into 160 4 times with a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 19454.0
Subtracting 140 from 160 leaves us 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.

Going ahead to step 7:
35 goes into 200 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 19454.5
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 8:
When dividing 250 by 35, we get 7 with a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 19454.57
Subtracting 245 from 250 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 9:
35 goes into 50 1 times with a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 19454.571
If we take 35 away from 50, we end up 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.

Let's proceed to step 10:
When dividing 150 by 35, we get 4 with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 19454.5714
Deduct 140 from 150 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.

Moving on to step 11:
35 goes into 100 2 times with a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 19454.57142
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.

Step 12:
If we divide 300 by 35, we get 8 and a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 19454.571428
Subtracting 280 from 300 leaves us 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:
35 goes into 200 5 times with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 19454.5714285
Subtract 175 from 200 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 14:
The number 35 fits into 250 7 times, leaving a remainder of 5.
The next digit of our result is 7. 
Result so far: 19454.57142857
If we subtract 245 from 250, we 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.

The final result is 19454.57142857 with a remainder of 5e-09.