We're dividing 722390 by 35 
The aim is to understand the frequency of 35 in 722390.

On to step 1:
The number 35 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 35

Step 2:
If we divide 72 by 35, we get 2 and a remainder of 2.
The next digit of our result is 2. 
Result so far: 2.0
If we take 70 away from 72, we end up with 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 35

Moving on to step 3:
The number 35 fits into 22 0 times, leaving a remainder of 22.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
Subtracting 0 from 22 leaves us with 22.
Grab the next digit (3) from the dividend, add it to 22, then carry on: 223 / 35

Advancing to step 4:
35 can be fit into 223 6 times, resulting in a remainder of 13.
The number 6 becomes the next digit in our result. 
Result so far: 206.0
Deduct 210 from 223 and we're left with 13.
Grab the next digit (9) from the dividend, add it to 13, then carry on: 139 / 35

Going ahead to step 5:
When dividing 139 by 35, we get 3 with a remainder of 34.
Write down 3 as next digit of the result. 
Result so far: 2063.0
The remainder is 34 after subtracting 105 from 139.
Fetch the next digit (0) from the dividend, attach it to 34 and continue: 340 / 35

Advancing to step 6:
The number 35 fits into 340 9 times, leaving a remainder of 25.
Write down 9 as next digit of the result. 
Result so far: 20639.0
The remainder is 25 after subtracting 315 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 7:
If we divide 250 by 35, we get 7 and a remainder of 5.
The next digit of our result is 7. 
Result so far: 20639.7
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.

On to step 8:
When dividing 50 by 35, we get 1 with a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 20639.71
Subtract 35 from 50 to get 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 9:
150 divided by 35 is 4 with a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 20639.714
Subtracting 140 from 150 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.

On to step 10:
If we divide 100 by 35, we get 2 and a remainder of 30.
Write down 2 as next digit of the result. 
Result so far: 20639.7142
Deduct 70 from 100 and we're left 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.

Let's proceed to step 11:
When dividing 300 by 35, we get 8 with a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 20639.71428
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.

Going ahead to step 12:
35 can be fit into 200 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 20639.714285
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.

Step 13:
250 divided by 35 is 7 with a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 20639.7142857
If we take 245 away from 250, we end up 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 14:
50 divided by 35 is 1 with a remainder of 15.
The next digit of our result is 1. 
Result so far: 20639.71428571
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.

The final result is 20639.71428571 with a remainder of 1.5e-08.