We divide 872103 by 34
The aim is to understand the frequency of 34 in 872103.

On to step 1:
When dividing 8 by 34, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 34

Going ahead to step 2:
34 goes into 87 2 times with a remainder of 19.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 68 from 87, we get 19.
Grab the next digit (2) from the dividend, add it to 19, then carry on: 192 / 34

Moving on to step 3:
34 can be fit into 192 5 times, resulting in a remainder of 22.
Put 5 as the next digit of the answer. 
Result so far: 25.0
Subtracting 170 from 192 leaves us with 22.
Append the next digit (1) from the dividend to 22 and continue with: 221 / 34

Moving on to step 4:
If we divide 221 by 34, we get 6 and a remainder of 17.
Use 6 as the next digit of our solution. 
Result so far: 256.0
The remainder is 17 after subtracting 204 from 221.
Fetch the next digit (0) from the dividend, attach it to 17 and continue: 170 / 34

Step 5:
170 divided by 34 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 2565.0
The remainder is 0 after subtracting 170 from 170.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 34

Let's proceed to step 6:
The number 34 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 25650.0
Subtracting 0 from 3 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
34 goes into 30 0 times with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 25650.0
If we take 0 away from 30, 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.

Moving on to step 8:
34 can be fit into 300 8 times, resulting in a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 25650.08
If we subtract 272 from 300, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
280 divided by 34 is 8 with a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 25650.088
Subtract 272 from 280 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 25650.088 and a remainder of 0.0008.