871993 ÷ 22 
The aim is to understand the frequency of 22 in 871993.

Going ahead to step 1:
The number 22 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 22

Step 2:
87 divided by 22 is 3 with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 66 from 87 leaves us with 21.
Bring next digit (1) of the dividend behind the 21 and repeat the process: 211 / 22

Let's proceed to step 3:
The number 22 fits into 211 9 times, leaving a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 39.0
Subtract 198 from 211 to get 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 22

Moving on to step 4:
When dividing 139 by 22, we get 6 with a remainder of 7.
The number 6 becomes the next digit in our result. 
Result so far: 396.0
If we take 132 away from 139, we end up with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 22

On to step 5:
22 can be fit into 79 3 times, resulting in a remainder of 13.
The next digit of our result is 3. 
Result so far: 3963.0
The remainder is 13 after subtracting 66 from 79.
Include the next digit (3) from the dividend after 13, then repeat: 133 / 22

Moving on to step 6:
If we divide 133 by 22, we get 6 and a remainder of 1.
Write down 6 as next digit of the result. 
Result so far: 39636.0
If we take 132 away from 133, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
When dividing 10 by 22, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 39636.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
The number 22 fits into 100 4 times, leaving a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 39636.04
Deduct 88 from 100 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
When dividing 120 by 22, we get 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 39636.045
If we take 110 away from 120, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
If we divide 100 by 22, we get 4 and a remainder of 12.
The next digit of our result is 4. 
Result so far: 39636.0454
The remainder is 12 after subtracting 88 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 11:
120 divided by 22 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 39636.04545
The remainder is 10 after subtracting 110 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
When dividing 100 by 22, we get 4 with a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 39636.045454
Subtracting 88 from 100 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 13:
22 can be fit into 120 5 times, resulting in a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 39636.0454545
If we take 110 away from 120, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 14:
The number 22 fits into 100 4 times, leaving a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 39636.04545454
Deduct 88 from 100 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The quotient of the division is 39636.04545454, and the remainder is 1.2e-08.