Let's divide 39513003 by 105
Our goal is to divide 39513003 by 105.

Let's proceed to step 1:
3 divided by 105 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 105

Advancing to step 2:
If we divide 39 by 105, we get 0 and a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Take the next digit (5) from the dividend and append it to 39, then repeat: 395 / 105

Step 3:
395 divided by 105 is 3 with a remainder of 80.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 315 from 395 leaves us with 80.
Grab the next digit (1) from the dividend, add it to 80, then carry on: 801 / 105

On to step 4:
The number 105 fits into 801 7 times, leaving a remainder of 66.
The next digit of our result is 7. 
Result so far: 37.0
Subtracting 735 from 801 leaves us with 66.
Fetch the next digit (3) from the dividend, attach it to 66 and continue: 663 / 105

On to step 5:
105 can be fit into 663 6 times, resulting in a remainder of 33.
The next digit of our result is 6. 
Result so far: 376.0
If we subtract 630 from 663, we get 33.
Append the next digit (0) from the dividend to 33 and continue with: 330 / 105

Going ahead to step 6:
105 can be fit into 330 3 times, resulting in a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 3763.0
Subtracting 315 from 330 leaves us with 15.
Take the next digit (0) from the dividend and append it to 15, then repeat: 150 / 105

On to step 7:
When dividing 150 by 105, we get 1 with a remainder of 45.
Put 1 as the next digit of the answer. 
Result so far: 37631.0
Subtract 105 from 150 to get 45.
Grab the next digit (3) from the dividend, add it to 45, then carry on: 453 / 105

On to step 8:
105 can be fit into 453 4 times, resulting in a remainder of 33.
Put 4 as the next digit of the answer. 
Result so far: 376314.0
If we subtract 420 from 453, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 9:
When dividing 330 by 105, we get 3 with a remainder of 15.
The number 3 becomes the next digit in our result. 
Result so far: 376314.3
Subtract 315 from 330 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 10:
If we divide 150 by 105, we get 1 and a remainder of 45.
Use 1 as the next digit of our solution. 
Result so far: 376314.31
Subtracting 105 from 150 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 11:
If we divide 450 by 105, we get 4 and a remainder of 30.
Use 4 as the next digit of our solution. 
Result so far: 376314.314
Subtracting 420 from 450 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
The number 105 fits into 300 2 times, leaving a remainder of 90.
The next digit of our result is 2. 
Result so far: 376314.3142
Subtract 210 from 300 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 13:
If we divide 900 by 105, we get 8 and a remainder of 60.
Put 8 as the next digit of the answer. 
Result so far: 376314.31428
Subtracting 840 from 900 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 14:
600 divided by 105 is 5 with a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 376314.314285
Deduct 525 from 600 and we're left with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 15:
750 divided by 105 is 7 with a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 376314.3142857
If we subtract 735 from 750, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 16:
If we divide 150 by 105, we get 1 and a remainder of 45.
Use 1 as the next digit of our solution. 
Result so far: 376314.31428571
If we subtract 105 from 150, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

The final outcome is 376314.31428571, with a leftover of 4.5e-08.