Let's divide 890898 by 13
The aim is to understand the frequency of 13 in 890898.

Going ahead to step 1:
If we divide 8 by 13, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 13

Going ahead to step 2:
89 divided by 13 is 6 with a remainder of 11.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 78 from 89 leaves us with 11.
Take the next digit (0) from the dividend and append it to 11, then repeat: 110 / 13

Going ahead to step 3:
13 can be fit into 110 8 times, resulting in a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 68.0
The remainder is 6 after subtracting 104 from 110.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 13

Moving on to step 4:
The number 13 fits into 68 5 times, leaving a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 685.0
If we take 65 away from 68, we end up with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 13

Let's proceed to step 5:
If we divide 39 by 13, we get 3 and a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 6853.0
The remainder is 0 after subtracting 39 from 39.
Take the next digit (8) from the dividend and append it to 0, then repeat: 8 / 13

On to step 6:
8 divided by 13 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 68530.0
Subtracting 0 from 8 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
13 can be fit into 80 6 times, resulting in a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 68530.6
If we take 78 away from 80, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
The number 13 fits into 20 1 times, leaving a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 68530.61
Deduct 13 from 20 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 9:
If we divide 70 by 13, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 68530.615
Deduct 65 from 70 and we're left 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.

Moving on to step 10:
50 divided by 13 is 3 with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 68530.6153
If we subtract 39 from 50, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 11:
The number 13 fits into 110 8 times, leaving a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 68530.61538
The remainder is 6 after subtracting 104 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 12:
When dividing 60 by 13, we get 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 68530.615384
Subtracting 52 from 60 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
When dividing 80 by 13, we get 6 with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 68530.6153846
If we subtract 78 from 80, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 14:
If we divide 20 by 13, we get 1 and a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 68530.61538461
If we subtract 13 from 20, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

After the division, we end up with 68530.61538461 and a remainder of 7e-09.