637849 divided by 89 
The aim is to understand the frequency of 89 in 637849.

Advancing to step 1:
When dividing 6 by 89, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 89

Let's proceed to step 2:
If we divide 63 by 89, we get 0 and a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 63 leaves us with 63.
Fetch the next digit (7) from the dividend, attach it to 63 and continue: 637 / 89

Moving on to step 3:
637 divided by 89 is 7 with a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 14 after subtracting 623 from 637.
Take the next digit (8) from the dividend and append it to 14, then repeat: 148 / 89

Advancing to step 4:
If we divide 148 by 89, we get 1 and a remainder of 59.
The next digit of our result is 1. 
Result so far: 71.0
Subtract 89 from 148 to get 59.
Include the next digit (4) from the dividend after 59, then repeat: 594 / 89

Step 5:
89 can be fit into 594 6 times, resulting in a remainder of 60.
Write down 6 as next digit of the result. 
Result so far: 716.0
If we take 534 away from 594, we end up with 60.
Fetch the next digit (9) from the dividend, attach it to 60 and continue: 609 / 89

Advancing to step 6:
89 goes into 609 6 times with a remainder of 75.
The next digit of our result is 6. 
Result so far: 7166.0
Deduct 534 from 609 and we're left 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.

On to step 7:
750 divided by 89 is 8 with a remainder of 38.
Use 8 as the next digit of our solution. 
Result so far: 7166.8
If we take 712 away from 750, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 8:
If we divide 380 by 89, we get 4 and a remainder of 24.
The next digit of our result is 4. 
Result so far: 7166.84
If we take 356 away from 380, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 9:
If we divide 240 by 89, we get 2 and a remainder of 62.
Use 2 as the next digit of our solution. 
Result so far: 7166.842
If we subtract 178 from 240, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 10:
When dividing 620 by 89, we get 6 with a remainder of 86.
Use 6 as the next digit of our solution. 
Result so far: 7166.8426
If we subtract 534 from 620, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Advancing to step 11:
89 can be fit into 860 9 times, resulting in a remainder of 59.
Use 9 as the next digit of our solution. 
Result so far: 7166.84269
If we take 801 away from 860, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 12:
89 can be fit into 590 6 times, resulting in a remainder of 56.
Record the quotient 6 as the next digit in the result. 
Result so far: 7166.842696
The remainder is 56 after subtracting 534 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
560 divided by 89 is 6 with a remainder of 26.
Write down 6 as next digit of the result. 
Result so far: 7166.8426966
Subtract 534 from 560 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 7166.8426966 with a balance of 2.6e-07.