Let's divide 919439 by 23
Our goal is to divide 919439 by 23.

On to step 1:
9 divided by 23 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 23

Step 2:
23 can be fit into 91 3 times, resulting in a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 22 after subtracting 69 from 91.
Bring next digit (9) of the dividend behind the 22 and repeat the process: 229 / 23

Advancing to step 3:
23 goes into 229 9 times with a remainder of 22.
Put 9 as the next digit of the answer. 
Result so far: 39.0
If we take 207 away from 229, we end up with 22.
Include the next digit (4) from the dividend after 22, then repeat: 224 / 23

Moving on to step 4:
If we divide 224 by 23, we get 9 and a remainder of 17.
Record the quotient 9 as the next digit in the result. 
Result so far: 399.0
Deduct 207 from 224 and we're left with 17.
Bring next digit (3) of the dividend behind the 17 and repeat the process: 173 / 23

Moving on to step 5:
If we divide 173 by 23, we get 7 and a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 3997.0
Deduct 161 from 173 and we're left with 12.
Include the next digit (9) from the dividend after 12, then repeat: 129 / 23

Going ahead to step 6:
When dividing 129 by 23, we get 5 with a remainder of 14.
Write down 5 as next digit of the result. 
Result so far: 39975.0
Subtract 115 from 129 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 7:
When dividing 140 by 23, we get 6 with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 39975.6
Deduct 138 from 140 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
The number 23 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 39975.6
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
The number 23 fits into 200 8 times, leaving a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 39975.608
Deduct 184 from 200 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
If we divide 160 by 23, we get 6 and a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 39975.6086
If we subtract 138 from 160, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 11:
The number 23 fits into 220 9 times, leaving a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 39975.60869
Subtracting 207 from 220 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 12:
The number 23 fits into 130 5 times, leaving a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 39975.608695
Deduct 115 from 130 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 13:
When dividing 150 by 23, we get 6 with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 39975.6086956
If we subtract 138 from 150, we get 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 14:
23 goes into 120 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 39975.60869565
If we subtract 115 from 120, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 39975.60869565 and a remainder of 5e-09.