We look at the division of 28991143 by 898 
The aim is to understand the frequency of 898 in 28991143.

Going ahead to step 1:
If we divide 2 by 898, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 898

On to step 2:
898 can be fit into 28 0 times, resulting in a remainder of 28.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 28 leaves us with 28.
Fetch the next digit (9) from the dividend, attach it to 28 and continue: 289 / 898

Let's proceed to step 3:
898 can be fit into 289 0 times, resulting in a remainder of 289.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 289 to get 289.
Take the next digit (9) from the dividend and append it to 289, then repeat: 2899 / 898

Moving on to step 4:
The number 898 fits into 2899 3 times, leaving a remainder of 205.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 2694 from 2899, we get 205.
Take the next digit (1) from the dividend and append it to 205, then repeat: 2051 / 898

Let's proceed to step 5:
898 goes into 2051 2 times with a remainder of 255.
The next digit of our result is 2. 
Result so far: 32.0
Subtracting 1796 from 2051 leaves us with 255.
Append the next digit (1) from the dividend to 255 and continue with: 2551 / 898

Let's proceed to step 6:
898 can be fit into 2551 2 times, resulting in a remainder of 755.
Use 2 as the next digit of our solution. 
Result so far: 322.0
If we take 1796 away from 2551, we end up with 755.
Grab the next digit (4) from the dividend, add it to 755, then carry on: 7554 / 898

Going ahead to step 7:
898 goes into 7554 8 times with a remainder of 370.
The number 8 becomes the next digit in our result. 
Result so far: 3228.0
Deduct 7184 from 7554 and we're left with 370.
Include the next digit (3) from the dividend after 370, then repeat: 3703 / 898

Let's proceed to step 8:
3703 divided by 898 is 4 with a remainder of 111.
Put 4 as the next digit of the answer. 
Result so far: 32284.0
Deduct 3592 from 3703 and we're left with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

On to step 9:
When dividing 1110 by 898, we get 1 with a remainder of 212.
The number 1 becomes the next digit in our result. 
Result so far: 32284.1
Deduct 898 from 1110 and we're left with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

On to step 10:
898 goes into 2120 2 times with a remainder of 324.
Record the quotient 2 as the next digit in the result. 
Result so far: 32284.12
Deduct 1796 from 2120 and we're left with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

On to step 11:
When dividing 3240 by 898, we get 3 with a remainder of 546.
The number 3 becomes the next digit in our result. 
Result so far: 32284.123
The remainder is 546 after subtracting 2694 from 3240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Advancing to step 12:
If we divide 5460 by 898, we get 6 and a remainder of 72.
The number 6 becomes the next digit in our result. 
Result so far: 32284.1236
The remainder is 72 after subtracting 5388 from 5460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 13:
The number 898 fits into 720 0 times, leaving a remainder of 720.
Record the quotient 0 as the next digit in the result. 
Result so far: 32284.1236
If we subtract 0 from 720, we get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

On to step 14:
898 can be fit into 7200 8 times, resulting in a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 32284.123608
If we subtract 7184 from 7200, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 15:
160 divided by 898 is 0 with a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 32284.123608
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 16:
The number 898 fits into 1600 1 times, leaving a remainder of 702.
The number 1 becomes the next digit in our result. 
Result so far: 32284.12360801
Subtracting 898 from 1600 leaves us with 702.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7020, and continue the process.

In conclusion, the division gives 32284.12360801 with a balance of 7.02e-07.