We're dividing 23106589 by 905 
The aim is to understand the frequency of 905 in 23106589.

Let's proceed to step 1:
905 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 905

Let's proceed to step 2:
23 divided by 905 is 0 with a remainder of 23.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 23, we get 23.
Fetch the next digit (1) from the dividend, attach it to 23 and continue: 231 / 905

Let's proceed to step 3:
The number 905 fits into 231 0 times, leaving a remainder of 231.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 231, we get 231.
Include the next digit (0) from the dividend after 231, then repeat: 2310 / 905

Moving on to step 4:
When dividing 2310 by 905, we get 2 with a remainder of 500.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 1810 from 2310, we get 500.
Append the next digit (6) from the dividend to 500 and continue with: 5006 / 905

Step 5:
5006 divided by 905 is 5 with a remainder of 481.
The next digit of our result is 5. 
Result so far: 25.0
The remainder is 481 after subtracting 4525 from 5006.
Grab the next digit (5) from the dividend, add it to 481, then carry on: 4815 / 905

Going ahead to step 6:
905 goes into 4815 5 times with a remainder of 290.
Write down 5 as next digit of the result. 
Result so far: 255.0
If we take 4525 away from 4815, we end up with 290.
Grab the next digit (8) from the dividend, add it to 290, then carry on: 2908 / 905

Step 7:
If we divide 2908 by 905, we get 3 and a remainder of 193.
Write down 3 as next digit of the result. 
Result so far: 2553.0
If we subtract 2715 from 2908, we get 193.
Fetch the next digit (9) from the dividend, attach it to 193 and continue: 1939 / 905

Moving on to step 8:
905 goes into 1939 2 times with a remainder of 129.
Record the quotient 2 as the next digit in the result. 
Result so far: 25532.0
Deduct 1810 from 1939 and we're left with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Advancing to step 9:
When dividing 1290 by 905, we get 1 with a remainder of 385.
Use 1 as the next digit of our solution. 
Result so far: 25532.1
The remainder is 385 after subtracting 905 from 1290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Going ahead to step 10:
If we divide 3850 by 905, we get 4 and a remainder of 230.
Use 4 as the next digit of our solution. 
Result so far: 25532.14
If we take 3620 away from 3850, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 11:
The number 905 fits into 2300 2 times, leaving a remainder of 490.
The next digit of our result is 2. 
Result so far: 25532.142
Subtracting 1810 from 2300 leaves us with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Let's proceed to step 12:
If we divide 4900 by 905, we get 5 and a remainder of 375.
The next digit of our result is 5. 
Result so far: 25532.1425
If we take 4525 away from 4900, we end up with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

On to step 13:
905 can be fit into 3750 4 times, resulting in a remainder of 130.
Put 4 as the next digit of the answer. 
Result so far: 25532.14254
If we take 3620 away from 3750, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 14:
905 can be fit into 1300 1 times, resulting in a remainder of 395.
Put 1 as the next digit of the answer. 
Result so far: 25532.142541
Deduct 905 from 1300 and we're left with 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Let's proceed to step 15:
3950 divided by 905 is 4 with a remainder of 330.
Put 4 as the next digit of the answer. 
Result so far: 25532.1425414
Deduct 3620 from 3950 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Going ahead to step 16:
905 can be fit into 3300 3 times, resulting in a remainder of 585.
Put 3 as the next digit of the answer. 
Result so far: 25532.14254143
Subtracting 2715 from 3300 leaves us with 585.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5850, and continue the process.

After the division, we end up with 25532.14254143 and a remainder of 5.85e-07.