We're dividing 18107531 by 289 
The aim is to understand the frequency of 289 in 18107531.

Advancing to step 1:
1 divided by 289 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 289

Step 2:
289 goes into 18 0 times with a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Append the next digit (1) from the dividend to 18 and continue with: 181 / 289

Going ahead to step 3:
If we divide 181 by 289, we get 0 and a remainder of 181.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 181 to get 181.
Append the next digit (0) from the dividend to 181 and continue with: 1810 / 289

Going ahead to step 4:
When dividing 1810 by 289, we get 6 with a remainder of 76.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 1734 from 1810 leaves us with 76.
Bring next digit (7) of the dividend behind the 76 and repeat the process: 767 / 289

Advancing to step 5:
289 can be fit into 767 2 times, resulting in a remainder of 189.
The next digit of our result is 2. 
Result so far: 62.0
Subtract 578 from 767 to get 189.
Include the next digit (5) from the dividend after 189, then repeat: 1895 / 289

On to step 6:
If we divide 1895 by 289, we get 6 and a remainder of 161.
The next digit of our result is 6. 
Result so far: 626.0
If we subtract 1734 from 1895, we get 161.
Bring next digit (3) of the dividend behind the 161 and repeat the process: 1613 / 289

Let's proceed to step 7:
1613 divided by 289 is 5 with a remainder of 168.
Write down 5 as next digit of the result. 
Result so far: 6265.0
If we subtract 1445 from 1613, we get 168.
Append the next digit (1) from the dividend to 168 and continue with: 1681 / 289

Going ahead to step 8:
289 can be fit into 1681 5 times, resulting in a remainder of 236.
Use 5 as the next digit of our solution. 
Result so far: 62655.0
The remainder is 236 after subtracting 1445 from 1681.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 9:
2360 divided by 289 is 8 with a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 62655.8
The remainder is 48 after subtracting 2312 from 2360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 10:
When dividing 480 by 289, we get 1 with a remainder of 191.
Put 1 as the next digit of the answer. 
Result so far: 62655.81
If we subtract 289 from 480, we get 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Advancing to step 11:
If we divide 1910 by 289, we get 6 and a remainder of 176.
Write down 6 as next digit of the result. 
Result so far: 62655.816
If we take 1734 away from 1910, we end up with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Step 12:
The number 289 fits into 1760 6 times, leaving a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 62655.8166
Subtract 1734 from 1760 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

In conclusion, the division gives 62655.8166 with a balance of 0.00026.