We're dividing 17863781 by 389 
We want to divide 17863781 by 389.

On to step 1:
The number 389 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 389

Moving on to step 2:
The number 389 fits into 17 0 times, leaving a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 17 to get 17.
Bring next digit (8) of the dividend behind the 17 and repeat the process: 178 / 389

Advancing to step 3:
When dividing 178 by 389, we get 0 with a remainder of 178.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 178 to get 178.
Append the next digit (6) from the dividend to 178 and continue with: 1786 / 389

Let's proceed to step 4:
When dividing 1786 by 389, we get 4 with a remainder of 230.
The next digit of our result is 4. 
Result so far: 4.0
If we take 1556 away from 1786, we end up with 230.
Fetch the next digit (3) from the dividend, attach it to 230 and continue: 2303 / 389

Step 5:
389 can be fit into 2303 5 times, resulting in a remainder of 358.
Put 5 as the next digit of the answer. 
Result so far: 45.0
The remainder is 358 after subtracting 1945 from 2303.
Grab the next digit (7) from the dividend, add it to 358, then carry on: 3587 / 389

Advancing to step 6:
When dividing 3587 by 389, we get 9 with a remainder of 86.
The number 9 becomes the next digit in our result. 
Result so far: 459.0
If we take 3501 away from 3587, we end up with 86.
Grab the next digit (8) from the dividend, add it to 86, then carry on: 868 / 389

Let's proceed to step 7:
389 can be fit into 868 2 times, resulting in a remainder of 90.
Use 2 as the next digit of our solution. 
Result so far: 4592.0
Deduct 778 from 868 and we're left with 90.
Fetch the next digit (1) from the dividend, attach it to 90 and continue: 901 / 389

Moving on to step 8:
389 goes into 901 2 times with a remainder of 123.
The next digit of our result is 2. 
Result so far: 45922.0
Deduct 778 from 901 and we're left with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Let's proceed to step 9:
The number 389 fits into 1230 3 times, leaving a remainder of 63.
Record the quotient 3 as the next digit in the result. 
Result so far: 45922.3
If we subtract 1167 from 1230, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 10:
389 goes into 630 1 times with a remainder of 241.
Put 1 as the next digit of the answer. 
Result so far: 45922.31
Subtract 389 from 630 to get 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Advancing to step 11:
389 can be fit into 2410 6 times, resulting in a remainder of 76.
The number 6 becomes the next digit in our result. 
Result so far: 45922.316
If we subtract 2334 from 2410, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 12:
The number 389 fits into 760 1 times, leaving a remainder of 371.
Use 1 as the next digit of our solution. 
Result so far: 45922.3161
The remainder is 371 after subtracting 389 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

On to step 13:
3710 divided by 389 is 9 with a remainder of 209.
The number 9 becomes the next digit in our result. 
Result so far: 45922.31619
Subtracting 3501 from 3710 leaves us with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Moving on to step 14:
2090 divided by 389 is 5 with a remainder of 145.
The next digit of our result is 5. 
Result so far: 45922.316195
The remainder is 145 after subtracting 1945 from 2090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Advancing to step 15:
1450 divided by 389 is 3 with a remainder of 283.
The next digit of our result is 3. 
Result so far: 45922.3161953
Subtract 1167 from 1450 to get 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Let's proceed to step 16:
If we divide 2830 by 389, we get 7 and a remainder of 107.
Record the quotient 7 as the next digit in the result. 
Result so far: 45922.31619537
If we subtract 2723 from 2830, we get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

After the division, we end up with 45922.31619537 and a remainder of 1.07e-07.