19827876 ÷ 789 
We want to figure out the number of times 19827876 can be divided by 789.

On to step 1:
789 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 789

Let's proceed to step 2:
When dividing 19 by 789, we get 0 with a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 19 leaves us with 19.
Fetch the next digit (8) from the dividend, attach it to 19 and continue: 198 / 789

Going ahead to step 3:
789 can be fit into 198 0 times, resulting in a remainder of 198.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 198 to get 198.
Take the next digit (2) from the dividend and append it to 198, then repeat: 1982 / 789

Moving on to step 4:
1982 divided by 789 is 2 with a remainder of 404.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 1578 away from 1982, we end up with 404.
Include the next digit (7) from the dividend after 404, then repeat: 4047 / 789

Going ahead to step 5:
The number 789 fits into 4047 5 times, leaving a remainder of 102.
Write down 5 as next digit of the result. 
Result so far: 25.0
If we subtract 3945 from 4047, we get 102.
Bring next digit (8) of the dividend behind the 102 and repeat the process: 1028 / 789

Advancing to step 6:
789 goes into 1028 1 times with a remainder of 239.
Record the quotient 1 as the next digit in the result. 
Result so far: 251.0
If we subtract 789 from 1028, we get 239.
Include the next digit (7) from the dividend after 239, then repeat: 2397 / 789

Moving on to step 7:
789 can be fit into 2397 3 times, resulting in a remainder of 30.
Record the quotient 3 as the next digit in the result. 
Result so far: 2513.0
Subtract 2367 from 2397 to get 30.
Grab the next digit (6) from the dividend, add it to 30, then carry on: 306 / 789

Moving on to step 8:
789 goes into 306 0 times with a remainder of 306.
Put 0 as the next digit of the answer. 
Result so far: 25130.0
If we take 0 away from 306, we end up with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

On to step 9:
789 goes into 3060 3 times with a remainder of 693.
The next digit of our result is 3. 
Result so far: 25130.3
The remainder is 693 after subtracting 2367 from 3060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6930, and continue the process.

Step 10:
When dividing 6930 by 789, we get 8 with a remainder of 618.
The next digit of our result is 8. 
Result so far: 25130.38
Deduct 6312 from 6930 and we're left with 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

Advancing to step 11:
789 can be fit into 6180 7 times, resulting in a remainder of 657.
Use 7 as the next digit of our solution. 
Result so far: 25130.387
Subtracting 5523 from 6180 leaves us with 657.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6570, and continue the process.

Advancing to step 12:
6570 divided by 789 is 8 with a remainder of 258.
Put 8 as the next digit of the answer. 
Result so far: 25130.3878
Subtracting 6312 from 6570 leaves us with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Let's proceed to step 13:
If we divide 2580 by 789, we get 3 and a remainder of 213.
The next digit of our result is 3. 
Result so far: 25130.38783
Subtracting 2367 from 2580 leaves us with 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Let's proceed to step 14:
2130 divided by 789 is 2 with a remainder of 552.
The next digit of our result is 2. 
Result so far: 25130.387832
If we take 1578 away from 2130, we end up with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Advancing to step 15:
5520 divided by 789 is 6 with a remainder of 786.
Record the quotient 6 as the next digit in the result. 
Result so far: 25130.3878326
The remainder is 786 after subtracting 4734 from 5520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7860, and continue the process.

Going ahead to step 16:
The number 789 fits into 7860 9 times, leaving a remainder of 759.
The number 9 becomes the next digit in our result. 
Result so far: 25130.38783269
If we subtract 7101 from 7860, we get 759.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7590, and continue the process.

The final result is 25130.38783269 with a remainder of 7.59e-07.