23191019 ÷ 445 
The aim is to understand the frequency of 445 in 23191019.

Let's proceed to step 1:
445 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 445

Let's proceed to step 2:
If we divide 23 by 445, we get 0 and a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 23 to get 23.
Include the next digit (1) from the dividend after 23, then repeat: 231 / 445

Moving on to step 3:
If we divide 231 by 445, we get 0 and a remainder of 231.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 231 leaves us with 231.
Append the next digit (9) from the dividend to 231 and continue with: 2319 / 445

Let's proceed to step 4:
445 goes into 2319 5 times with a remainder of 94.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtracting 2225 from 2319 leaves us with 94.
Include the next digit (1) from the dividend after 94, then repeat: 941 / 445

On to step 5:
445 goes into 941 2 times with a remainder of 51.
Put 2 as the next digit of the answer. 
Result so far: 52.0
If we take 890 away from 941, we end up with 51.
Take the next digit (0) from the dividend and append it to 51, then repeat: 510 / 445

Let's proceed to step 6:
510 divided by 445 is 1 with a remainder of 65.
Use 1 as the next digit of our solution. 
Result so far: 521.0
The remainder is 65 after subtracting 445 from 510.
Grab the next digit (1) from the dividend, add it to 65, then carry on: 651 / 445

Moving on to step 7:
445 can be fit into 651 1 times, resulting in a remainder of 206.
The next digit of our result is 1. 
Result so far: 5211.0
Subtract 445 from 651 to get 206.
Include the next digit (9) from the dividend after 206, then repeat: 2069 / 445

Let's proceed to step 8:
2069 divided by 445 is 4 with a remainder of 289.
Put 4 as the next digit of the answer. 
Result so far: 52114.0
If we take 1780 away from 2069, we end up with 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Going ahead to step 9:
If we divide 2890 by 445, we get 6 and a remainder of 220.
Record the quotient 6 as the next digit in the result. 
Result so far: 52114.6
The remainder is 220 after subtracting 2670 from 2890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Advancing to step 10:
When dividing 2200 by 445, we get 4 with a remainder of 420.
Use 4 as the next digit of our solution. 
Result so far: 52114.64
The remainder is 420 after subtracting 1780 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Advancing to step 11:
If we divide 4200 by 445, we get 9 and a remainder of 195.
Write down 9 as next digit of the result. 
Result so far: 52114.649
Subtracting 4005 from 4200 leaves us with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Step 12:
1950 divided by 445 is 4 with a remainder of 170.
The next digit of our result is 4. 
Result so far: 52114.6494
Subtracting 1780 from 1950 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 13:
445 can be fit into 1700 3 times, resulting in a remainder of 365.
Write down 3 as next digit of the result. 
Result so far: 52114.64943
If we take 1335 away from 1700, we end up with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Step 14:
445 goes into 3650 8 times with a remainder of 90.
Write down 8 as next digit of the result. 
Result so far: 52114.649438
Subtracting 3560 from 3650 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 15:
The number 445 fits into 900 2 times, leaving a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 52114.6494382
The remainder is 10 after subtracting 890 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 16:
If we divide 100 by 445, we get 0 and a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 52114.6494382
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

After the division, we end up with 52114.6494382 and a remainder of 1e-07.