We're dividing 10991673 by 443 
The aim is to understand the frequency of 443 in 10991673.

Advancing to step 1:
1 divided by 443 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 443

Let's proceed to step 2:
10 divided by 443 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Bring next digit (9) of the dividend behind the 10 and repeat the process: 109 / 443

Moving on to step 3:
When dividing 109 by 443, we get 0 with a remainder of 109.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 109, we get 109.
Bring next digit (9) of the dividend behind the 109 and repeat the process: 1099 / 443

Moving on to step 4:
When dividing 1099 by 443, we get 2 with a remainder of 213.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 886 from 1099, we get 213.
Append the next digit (1) from the dividend to 213 and continue with: 2131 / 443

Moving on to step 5:
The number 443 fits into 2131 4 times, leaving a remainder of 359.
Use 4 as the next digit of our solution. 
Result so far: 24.0
Deduct 1772 from 2131 and we're left with 359.
Grab the next digit (6) from the dividend, add it to 359, then carry on: 3596 / 443

Going ahead to step 6:
443 can be fit into 3596 8 times, resulting in a remainder of 52.
The next digit of our result is 8. 
Result so far: 248.0
If we subtract 3544 from 3596, we get 52.
Append the next digit (7) from the dividend to 52 and continue with: 527 / 443

Step 7:
If we divide 527 by 443, we get 1 and a remainder of 84.
The next digit of our result is 1. 
Result so far: 2481.0
If we subtract 443 from 527, we get 84.
Bring next digit (3) of the dividend behind the 84 and repeat the process: 843 / 443

On to step 8:
443 can be fit into 843 1 times, resulting in a remainder of 400.
Record the quotient 1 as the next digit in the result. 
Result so far: 24811.0
The remainder is 400 after subtracting 443 from 843.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 9:
The number 443 fits into 4000 9 times, leaving a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 24811.9
The remainder is 13 after subtracting 3987 from 4000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 10:
If we divide 130 by 443, we get 0 and a remainder of 130.
Use 0 as the next digit of our solution. 
Result so far: 24811.9
Deduct 0 from 130 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 11:
443 can be fit into 1300 2 times, resulting in a remainder of 414.
The number 2 becomes the next digit in our result. 
Result so far: 24811.902
Deduct 886 from 1300 and we're left with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Going ahead to step 12:
443 can be fit into 4140 9 times, resulting in a remainder of 153.
Record the quotient 9 as the next digit in the result. 
Result so far: 24811.9029
Deduct 3987 from 4140 and we're left with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

On to step 13:
1530 divided by 443 is 3 with a remainder of 201.
Record the quotient 3 as the next digit in the result. 
Result so far: 24811.90293
Subtracting 1329 from 1530 leaves us with 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Let's proceed to step 14:
If we divide 2010 by 443, we get 4 and a remainder of 238.
Record the quotient 4 as the next digit in the result. 
Result so far: 24811.902934
The remainder is 238 after subtracting 1772 from 2010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Let's proceed to step 15:
443 goes into 2380 5 times with a remainder of 165.
The number 5 becomes the next digit in our result. 
Result so far: 24811.9029345
Subtracting 2215 from 2380 leaves us with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Let's proceed to step 16:
The number 443 fits into 1650 3 times, leaving a remainder of 321.
The number 3 becomes the next digit in our result. 
Result so far: 24811.90293453
Deduct 1329 from 1650 and we're left with 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

Our division results in 24811.90293453 with a remaining 3.21e-07.