869873 ÷ 22 
Our goal is to divide 869873 by 22.

On to step 1:
22 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 22

Let's proceed to step 2:
22 goes into 86 3 times with a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 66 from 86 leaves us with 20.
Append the next digit (9) from the dividend to 20 and continue with: 209 / 22

On to step 3:
The number 22 fits into 209 9 times, leaving a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
Subtracting 198 from 209 leaves us with 11.
Take the next digit (8) from the dividend and append it to 11, then repeat: 118 / 22

Step 4:
If we divide 118 by 22, we get 5 and a remainder of 8.
Write down 5 as next digit of the result. 
Result so far: 395.0
Subtracting 110 from 118 leaves us with 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 22

Moving on to step 5:
87 divided by 22 is 3 with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 3953.0
The remainder is 21 after subtracting 66 from 87.
Bring next digit (3) of the dividend behind the 21 and repeat the process: 213 / 22

Step 6:
22 goes into 213 9 times with a remainder of 15.
Put 9 as the next digit of the answer. 
Result so far: 39539.0
If we subtract 198 from 213, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 7:
The number 22 fits into 150 6 times, leaving a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 39539.6
Subtracting 132 from 150 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 8:
22 can be fit into 180 8 times, resulting in a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 39539.68
Subtracting 176 from 180 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
The number 22 fits into 40 1 times, leaving a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 39539.681
Deduct 22 from 40 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 10:
180 divided by 22 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 39539.6818
Deduct 176 from 180 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 11:
22 can be fit into 40 1 times, resulting in a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 39539.68181
Subtracting 22 from 40 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 12:
When dividing 180 by 22, we get 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 39539.681818
Deduct 176 from 180 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 13:
22 can be fit into 40 1 times, resulting in a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 39539.6818181
If we subtract 22 from 40, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 14:
22 goes into 180 8 times with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 39539.68181818
Subtract 176 from 180 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 39539.68181818 with a remaining 4e-09.