We look at the division of 3663819 by 154 
We're looking to find how many times 154 goes into 3663819.

Advancing to step 1:
If we divide 3 by 154, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 154

Advancing to step 2:
When dividing 36 by 154, we get 0 with a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 36 after subtracting 0 from 36.
Include the next digit (6) from the dividend after 36, then repeat: 366 / 154

Moving on to step 3:
154 can be fit into 366 2 times, resulting in a remainder of 58.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 58 after subtracting 308 from 366.
Append the next digit (3) from the dividend to 58 and continue with: 583 / 154

Advancing to step 4:
If we divide 583 by 154, we get 3 and a remainder of 121.
Use 3 as the next digit of our solution. 
Result so far: 23.0
The remainder is 121 after subtracting 462 from 583.
Bring next digit (8) of the dividend behind the 121 and repeat the process: 1218 / 154

Advancing to step 5:
154 can be fit into 1218 7 times, resulting in a remainder of 140.
Record the quotient 7 as the next digit in the result. 
Result so far: 237.0
If we take 1078 away from 1218, we end up with 140.
Take the next digit (1) from the dividend and append it to 140, then repeat: 1401 / 154

Going ahead to step 6:
154 can be fit into 1401 9 times, resulting in a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 2379.0
If we subtract 1386 from 1401, we get 15.
Append the next digit (9) from the dividend to 15 and continue with: 159 / 154

Going ahead to step 7:
159 divided by 154 is 1 with a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 23791.0
The remainder is 5 after subtracting 154 from 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 8:
If we divide 50 by 154, we get 0 and a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 23791.0
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 9:
When dividing 500 by 154, we get 3 with a remainder of 38.
The number 3 becomes the next digit in our result. 
Result so far: 23791.03
Deduct 462 from 500 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 10:
154 goes into 380 2 times with a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 23791.032
The remainder is 72 after subtracting 308 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 11:
If we divide 720 by 154, we get 4 and a remainder of 104.
Put 4 as the next digit of the answer. 
Result so far: 23791.0324
Subtracting 616 from 720 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 12:
When dividing 1040 by 154, we get 6 with a remainder of 116.
Use 6 as the next digit of our solution. 
Result so far: 23791.03246
Deduct 924 from 1040 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 13:
When dividing 1160 by 154, we get 7 with a remainder of 82.
The number 7 becomes the next digit in our result. 
Result so far: 23791.032467
Subtracting 1078 from 1160 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 14:
154 can be fit into 820 5 times, resulting in a remainder of 50.
The next digit of our result is 5. 
Result so far: 23791.0324675
Subtract 770 from 820 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 15:
When dividing 500 by 154, we get 3 with a remainder of 38.
Use 3 as the next digit of our solution. 
Result so far: 23791.03246753
If we subtract 462 from 500, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final result is 23791.03246753 with a remainder of 3.8e-08.