436390 ÷ 35 
The aim is to understand the frequency of 35 in 436390.

Let's proceed to step 1:
If we divide 4 by 35, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 35

Going ahead to step 2:
If we divide 43 by 35, we get 1 and a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 35 from 43 leaves us with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 35

Advancing to step 3:
The number 35 fits into 86 2 times, leaving a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 70 from 86 leaves us with 16.
Grab the next digit (3) from the dividend, add it to 16, then carry on: 163 / 35

Step 4:
If we divide 163 by 35, we get 4 and a remainder of 23.
Record the quotient 4 as the next digit in the result. 
Result so far: 124.0
Subtracting 140 from 163 leaves us with 23.
Fetch the next digit (9) from the dividend, attach it to 23 and continue: 239 / 35

On to step 5:
The number 35 fits into 239 6 times, leaving a remainder of 29.
Record the quotient 6 as the next digit in the result. 
Result so far: 1246.0
If we subtract 210 from 239, we get 29.
Take the next digit (0) from the dividend and append it to 29, then repeat: 290 / 35

On to step 6:
290 divided by 35 is 8 with a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 12468.0
If we subtract 280 from 290, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
35 can be fit into 100 2 times, resulting in a remainder of 30.
The next digit of our result is 2. 
Result so far: 12468.2
If we subtract 70 from 100, we 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.

On to step 8:
If we divide 300 by 35, we get 8 and a remainder of 20.
Write down 8 as next digit of the result. 
Result so far: 12468.28
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.

Let's proceed to step 9:
When dividing 200 by 35, we get 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 12468.285
Deduct 175 from 200 and we're left 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.

Going ahead to step 10:
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: 12468.2857
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.

Going ahead to step 11:
If we divide 50 by 35, we get 1 and a remainder of 15.
The next digit of our result is 1. 
Result so far: 12468.28571
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.

On to step 12:
The number 35 fits into 150 4 times, leaving a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 12468.285714
Subtract 140 from 150 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 13:
When dividing 100 by 35, we get 2 with a remainder of 30.
Record the quotient 2 as the next digit in the result. 
Result so far: 12468.2857142
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.

On to step 14:
If we divide 300 by 35, we get 8 and a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 12468.28571428
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.

The final outcome is 12468.28571428, with a leftover of 2e-08.