821875 divided by 39 
We want to figure out the number of times 821875 can be divided by 39.

Going ahead to step 1:
39 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 39

Advancing to step 2:
When dividing 82 by 39, we get 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 78 away from 82, we end up with 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 39

Step 3:
41 divided by 39 is 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 21.0
Deduct 39 from 41 and we're left with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 39

Let's proceed to step 4:
The number 39 fits into 28 0 times, leaving a remainder of 28.
The next digit of our result is 0. 
Result so far: 210.0
Subtracting 0 from 28 leaves us with 28.
Append the next digit (7) from the dividend to 28 and continue with: 287 / 39

Step 5:
39 goes into 287 7 times with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 2107.0
If we subtract 273 from 287, we get 14.
Grab the next digit (5) from the dividend, add it to 14, then carry on: 145 / 39

Step 6:
When dividing 145 by 39, we get 3 with a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 21073.0
Subtracting 117 from 145 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 7:
When dividing 280 by 39, we get 7 with a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 21073.7
The remainder is 7 after subtracting 273 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 8:
The number 39 fits into 70 1 times, leaving a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 21073.71
If we subtract 39 from 70, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 9:
39 can be fit into 310 7 times, resulting in a remainder of 37.
The next digit of our result is 7. 
Result so far: 21073.717
If we subtract 273 from 310, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 10:
39 can be fit into 370 9 times, resulting in a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 21073.7179
The remainder is 19 after subtracting 351 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 11:
39 can be fit into 190 4 times, resulting in a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 21073.71794
If we take 156 away from 190, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 12:
39 can be fit into 340 8 times, resulting in a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 21073.717948
If we subtract 312 from 340, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 13:
The number 39 fits into 280 7 times, leaving a remainder of 7.
The next digit of our result is 7. 
Result so far: 21073.7179487
Deduct 273 from 280 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 14:
39 can be fit into 70 1 times, resulting in a remainder of 31.
The next digit of our result is 1. 
Result so far: 21073.71794871
Subtract 39 from 70 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

After the division, we end up with 21073.71794871 and a remainder of 3.1e-08.