Let's divide 39843269 by 387
We want to divide 39843269 by 387.

Moving on to step 1:
3 divided by 387 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 387

Let's proceed to step 2:
387 goes into 39 0 times with a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Bring next digit (8) of the dividend behind the 39 and repeat the process: 398 / 387

Advancing to step 3:
If we divide 398 by 387, we get 1 and a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 11 after subtracting 387 from 398.
Grab the next digit (4) from the dividend, add it to 11, then carry on: 114 / 387

Let's proceed to step 4:
387 can be fit into 114 0 times, resulting in a remainder of 114.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 114 and we're left with 114.
Bring next digit (3) of the dividend behind the 114 and repeat the process: 1143 / 387

Advancing to step 5:
1143 divided by 387 is 2 with a remainder of 369.
Write down 2 as next digit of the result. 
Result so far: 102.0
If we take 774 away from 1143, we end up with 369.
Bring next digit (2) of the dividend behind the 369 and repeat the process: 3692 / 387

Going ahead to step 6:
3692 divided by 387 is 9 with a remainder of 209.
Write down 9 as next digit of the result. 
Result so far: 1029.0
Subtracting 3483 from 3692 leaves us with 209.
Include the next digit (6) from the dividend after 209, then repeat: 2096 / 387

On to step 7:
2096 divided by 387 is 5 with a remainder of 161.
Use 5 as the next digit of our solution. 
Result so far: 10295.0
The remainder is 161 after subtracting 1935 from 2096.
Take the next digit (9) from the dividend and append it to 161, then repeat: 1619 / 387

Moving on to step 8:
The number 387 fits into 1619 4 times, leaving a remainder of 71.
Use 4 as the next digit of our solution. 
Result so far: 102954.0
If we subtract 1548 from 1619, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 9:
387 goes into 710 1 times with a remainder of 323.
The next digit of our result is 1. 
Result so far: 102954.1
Subtract 387 from 710 to get 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Advancing to step 10:
3230 divided by 387 is 8 with a remainder of 134.
The next digit of our result is 8. 
Result so far: 102954.18
Subtracting 3096 from 3230 leaves us with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

On to step 11:
387 can be fit into 1340 3 times, resulting in a remainder of 179.
The next digit of our result is 3. 
Result so far: 102954.183
If we take 1161 away from 1340, we end up with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Let's proceed to step 12:
When dividing 1790 by 387, we get 4 with a remainder of 242.
The number 4 becomes the next digit in our result. 
Result so far: 102954.1834
If we subtract 1548 from 1790, we get 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Let's proceed to step 13:
The number 387 fits into 2420 6 times, leaving a remainder of 98.
Write down 6 as next digit of the result. 
Result so far: 102954.18346
If we take 2322 away from 2420, we end up with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Step 14:
387 can be fit into 980 2 times, resulting in a remainder of 206.
The next digit of our result is 2. 
Result so far: 102954.183462
If we subtract 774 from 980, we get 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Let's proceed to step 15:
2060 divided by 387 is 5 with a remainder of 125.
Record the quotient 5 as the next digit in the result. 
Result so far: 102954.1834625
The remainder is 125 after subtracting 1935 from 2060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Advancing to step 16:
When dividing 1250 by 387, we get 3 with a remainder of 89.
The next digit of our result is 3. 
Result so far: 102954.18346253
The remainder is 89 after subtracting 1161 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

The final result is 102954.18346253 with a remainder of 8.9e-08.