253644 ÷ 89 
The aim is to understand the frequency of 89 in 253644.

Moving on to step 1:
The number 89 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 89

Moving on to step 2:
25 divided by 89 is 0 with a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 25, we end up with 25.
Grab the next digit (3) from the dividend, add it to 25, then carry on: 253 / 89

Let's proceed to step 3:
89 goes into 253 2 times with a remainder of 75.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 178 from 253 to get 75.
Grab the next digit (6) from the dividend, add it to 75, then carry on: 756 / 89

On to step 4:
89 can be fit into 756 8 times, resulting in a remainder of 44.
Use 8 as the next digit of our solution. 
Result so far: 28.0
If we take 712 away from 756, we end up with 44.
Grab the next digit (4) from the dividend, add it to 44, then carry on: 444 / 89

Going ahead to step 5:
89 can be fit into 444 4 times, resulting in a remainder of 88.
Use 4 as the next digit of our solution. 
Result so far: 284.0
If we take 356 away from 444, we end up with 88.
Append the next digit (4) from the dividend to 88 and continue with: 884 / 89

Going ahead to step 6:
89 goes into 884 9 times with a remainder of 83.
The next digit of our result is 9. 
Result so far: 2849.0
Subtract 801 from 884 to get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Moving on to step 7:
89 can be fit into 830 9 times, resulting in a remainder of 29.
Write down 9 as next digit of the result. 
Result so far: 2849.9
If we take 801 away from 830, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 8:
When dividing 290 by 89, we get 3 with a remainder of 23.
The next digit of our result is 3. 
Result so far: 2849.93
The remainder is 23 after subtracting 267 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 9:
If we divide 230 by 89, we get 2 and a remainder of 52.
Use 2 as the next digit of our solution. 
Result so far: 2849.932
If we take 178 away from 230, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 10:
The number 89 fits into 520 5 times, leaving a remainder of 75.
The next digit of our result is 5. 
Result so far: 2849.9325
Subtracting 445 from 520 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 11:
750 divided by 89 is 8 with a remainder of 38.
Use 8 as the next digit of our solution. 
Result so far: 2849.93258
The remainder is 38 after subtracting 712 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 12:
89 goes into 380 4 times with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 2849.932584
If we subtract 356 from 380, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 13:
89 goes into 240 2 times with a remainder of 62.
Write down 2 as next digit of the result. 
Result so far: 2849.9325842
Deduct 178 from 240 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 14:
89 can be fit into 620 6 times, resulting in a remainder of 86.
Record the quotient 6 as the next digit in the result. 
Result so far: 2849.93258426
If we take 534 away from 620, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Our division results in 2849.93258426 with a remaining 8.6e-08.