3969243 ÷ 184 
We want to figure out the number of times 3969243 can be divided by 184.

Going ahead to step 1:
If we divide 3 by 184, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 184

Going ahead to step 2:
184 goes into 39 0 times with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Bring next digit (6) of the dividend behind the 39 and repeat the process: 396 / 184

Step 3:
184 can be fit into 396 2 times, resulting in a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 368 away from 396, we end up with 28.
Append the next digit (9) from the dividend to 28 and continue with: 289 / 184

Moving on to step 4:
184 can be fit into 289 1 times, resulting in a remainder of 105.
Use 1 as the next digit of our solution. 
Result so far: 21.0
The remainder is 105 after subtracting 184 from 289.
Fetch the next digit (2) from the dividend, attach it to 105 and continue: 1052 / 184

On to step 5:
The number 184 fits into 1052 5 times, leaving a remainder of 132.
The next digit of our result is 5. 
Result so far: 215.0
The remainder is 132 after subtracting 920 from 1052.
Bring next digit (4) of the dividend behind the 132 and repeat the process: 1324 / 184

Let's proceed to step 6:
184 goes into 1324 7 times with a remainder of 36.
Write down 7 as next digit of the result. 
Result so far: 2157.0
Subtract 1288 from 1324 to get 36.
Grab the next digit (3) from the dividend, add it to 36, then carry on: 363 / 184

Advancing to step 7:
If we divide 363 by 184, we get 1 and a remainder of 179.
The next digit of our result is 1. 
Result so far: 21571.0
The remainder is 179 after subtracting 184 from 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Step 8:
1790 divided by 184 is 9 with a remainder of 134.
Record the quotient 9 as the next digit in the result. 
Result so far: 21571.9
Subtract 1656 from 1790 to get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Let's proceed to step 9:
When dividing 1340 by 184, we get 7 with a remainder of 52.
The next digit of our result is 7. 
Result so far: 21571.97
If we subtract 1288 from 1340, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 10:
If we divide 520 by 184, we get 2 and a remainder of 152.
Write down 2 as next digit of the result. 
Result so far: 21571.972
Deduct 368 from 520 and we're left with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 11:
The number 184 fits into 1520 8 times, leaving a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 21571.9728
If we take 1472 away from 1520, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 12:
If we divide 480 by 184, we get 2 and a remainder of 112.
Record the quotient 2 as the next digit in the result. 
Result so far: 21571.97282
If we subtract 368 from 480, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 13:
The number 184 fits into 1120 6 times, leaving a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 21571.972826
If we take 1104 away from 1120, we end up 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.

Step 14:
If we divide 160 by 184, we get 0 and a remainder of 160.
Use 0 as the next digit of our solution. 
Result so far: 21571.972826
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 15:
184 goes into 1600 8 times with a remainder of 128.
Write down 8 as next digit of the result. 
Result so far: 21571.97282608
If we take 1472 away from 1600, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Our division results in 21571.97282608 with a remaining 1.28e-07.