39142193 ÷ 872 
We want to divide 39142193 by 872.

Going ahead to step 1:
872 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 872

On to step 2:
872 goes into 39 0 times with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Bring next digit (1) of the dividend behind the 39 and repeat the process: 391 / 872

Going ahead to step 3:
The number 872 fits into 391 0 times, leaving a remainder of 391.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 391 leaves us with 391.
Bring next digit (4) of the dividend behind the 391 and repeat the process: 3914 / 872

Moving on to step 4:
If we divide 3914 by 872, we get 4 and a remainder of 426.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 3488 from 3914 leaves us with 426.
Grab the next digit (2) from the dividend, add it to 426, then carry on: 4262 / 872

Advancing to step 5:
If we divide 4262 by 872, we get 4 and a remainder of 774.
The next digit of our result is 4. 
Result so far: 44.0
Subtracting 3488 from 4262 leaves us with 774.
Grab the next digit (1) from the dividend, add it to 774, then carry on: 7741 / 872

Advancing to step 6:
When dividing 7741 by 872, we get 8 with a remainder of 765.
Use 8 as the next digit of our solution. 
Result so far: 448.0
Deduct 6976 from 7741 and we're left with 765.
Bring next digit (9) of the dividend behind the 765 and repeat the process: 7659 / 872

Going ahead to step 7:
872 can be fit into 7659 8 times, resulting in a remainder of 683.
Put 8 as the next digit of the answer. 
Result so far: 4488.0
Subtract 6976 from 7659 to get 683.
Grab the next digit (3) from the dividend, add it to 683, then carry on: 6833 / 872

Step 8:
The number 872 fits into 6833 7 times, leaving a remainder of 729.
Record the quotient 7 as the next digit in the result. 
Result so far: 44887.0
If we take 6104 away from 6833, we end up with 729.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7290, and continue the process.

Let's proceed to step 9:
The number 872 fits into 7290 8 times, leaving a remainder of 314.
Write down 8 as next digit of the result. 
Result so far: 44887.8
The remainder is 314 after subtracting 6976 from 7290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Let's proceed to step 10:
If we divide 3140 by 872, we get 3 and a remainder of 524.
Put 3 as the next digit of the answer. 
Result so far: 44887.83
If we take 2616 away from 3140, we end up with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Let's proceed to step 11:
872 goes into 5240 6 times with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 44887.836
Subtract 5232 from 5240 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 12:
872 goes into 80 0 times with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 44887.836
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 13:
872 can be fit into 800 0 times, resulting in a remainder of 800.
Use 0 as the next digit of our solution. 
Result so far: 44887.836
The remainder is 800 after subtracting 0 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

The final outcome is 44887.836, with a leftover of 0.0008.