We look at the division of 44401641 by 231 
The aim is to understand the frequency of 231 in 44401641.

Moving on to step 1:
The number 231 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 231

Step 2:
If we divide 44 by 231, we get 0 and a remainder of 44.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 44, we end up with 44.
Bring next digit (4) of the dividend behind the 44 and repeat the process: 444 / 231

Step 3:
If we divide 444 by 231, we get 1 and a remainder of 213.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 231 from 444 leaves us with 213.
Fetch the next digit (0) from the dividend, attach it to 213 and continue: 2130 / 231

Step 4:
2130 divided by 231 is 9 with a remainder of 51.
The next digit of our result is 9. 
Result so far: 19.0
Deduct 2079 from 2130 and we're left with 51.
Include the next digit (1) from the dividend after 51, then repeat: 511 / 231

Moving on to step 5:
231 goes into 511 2 times with a remainder of 49.
Write down 2 as next digit of the result. 
Result so far: 192.0
If we take 462 away from 511, we end up with 49.
Include the next digit (6) from the dividend after 49, then repeat: 496 / 231

Let's proceed to step 6:
When dividing 496 by 231, we get 2 with a remainder of 34.
Use 2 as the next digit of our solution. 
Result so far: 1922.0
Deduct 462 from 496 and we're left with 34.
Append the next digit (4) from the dividend to 34 and continue with: 344 / 231

Advancing to step 7:
When dividing 344 by 231, we get 1 with a remainder of 113.
The next digit of our result is 1. 
Result so far: 19221.0
Subtract 231 from 344 to get 113.
Fetch the next digit (1) from the dividend, attach it to 113 and continue: 1131 / 231

Let's proceed to step 8:
The number 231 fits into 1131 4 times, leaving a remainder of 207.
Write down 4 as next digit of the result. 
Result so far: 192214.0
The remainder is 207 after subtracting 924 from 1131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Going ahead to step 9:
2070 divided by 231 is 8 with a remainder of 222.
Record the quotient 8 as the next digit in the result. 
Result so far: 192214.8
Deduct 1848 from 2070 and we're left with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Step 10:
231 can be fit into 2220 9 times, resulting in a remainder of 141.
Use 9 as the next digit of our solution. 
Result so far: 192214.89
If we take 2079 away from 2220, we end up with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

On to step 11:
When dividing 1410 by 231, we get 6 with a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 192214.896
Deduct 1386 from 1410 and we're left 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.

Advancing to step 12:
If we divide 240 by 231, we get 1 and a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 192214.8961
If we subtract 231 from 240, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 13:
When dividing 90 by 231, we get 0 with a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 192214.8961
Subtract 0 from 90 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 14:
If we divide 900 by 231, we get 3 and a remainder of 207.
The number 3 becomes the next digit in our result. 
Result so far: 192214.896103
If we subtract 693 from 900, we get 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Advancing to step 15:
If we divide 2070 by 231, we get 8 and a remainder of 222.
The next digit of our result is 8. 
Result so far: 192214.8961038
Subtracting 1848 from 2070 leaves us with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Going ahead to step 16:
If we divide 2220 by 231, we get 9 and a remainder of 141.
Record the quotient 9 as the next digit in the result. 
Result so far: 192214.89610389
If we take 2079 away from 2220, we end up with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

After the division, we end up with 192214.89610389 and a remainder of 1.41e-07.