212219 ÷ 23 
We're looking to find how many times 23 goes into 212219.

Step 1:
If we divide 2 by 23, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 23

Going ahead to step 2:
23 goes into 21 0 times with a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Include the next digit (2) from the dividend after 21, then repeat: 212 / 23

Going ahead to step 3:
23 can be fit into 212 9 times, resulting in a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 207 away from 212, we end up with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 23

Let's proceed to step 4:
23 can be fit into 52 2 times, resulting in a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 92.0
Subtract 46 from 52 to get 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 23

On to step 5:
23 can be fit into 61 2 times, resulting in a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 922.0
If we subtract 46 from 61, we get 15.
Take the next digit (9) from the dividend and append it to 15, then repeat: 159 / 23

Let's proceed to step 6:
23 can be fit into 159 6 times, resulting in a remainder of 21.
Write down 6 as next digit of the result. 
Result so far: 9226.0
If we take 138 away from 159, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 7:
210 divided by 23 is 9 with a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 9226.9
Subtract 207 from 210 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 8:
23 goes into 30 1 times with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 9226.91
If we take 23 away from 30, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 9:
70 divided by 23 is 3 with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 9226.913
If we take 69 away from 70, 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 10:
10 divided by 23 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 9226.913
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.

Let's proceed to step 11:
The number 23 fits into 100 4 times, leaving a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 9226.91304
The remainder is 8 after subtracting 92 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
80 divided by 23 is 3 with a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 9226.913043
If we take 69 away from 80, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 13:
The number 23 fits into 110 4 times, leaving a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 9226.9130434
If we take 92 away from 110, we end up 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.

Moving on to step 14:
If we divide 180 by 23, we get 7 and a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 9226.91304347
The remainder is 19 after subtracting 161 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final outcome is 9226.91304347, with a leftover of 1.9e-08.