We look at the division of 877209 by 39 
We want to figure out the number of times 877209 can be divided by 39.

Advancing to step 1:
The number 39 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 39

Advancing to step 2:
39 goes into 87 2 times with a remainder of 9.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 78 from 87 and we're left with 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 39

Step 3:
39 goes into 97 2 times with a remainder of 19.
The next digit of our result is 2. 
Result so far: 22.0
If we subtract 78 from 97, we get 19.
Grab the next digit (2) from the dividend, add it to 19, then carry on: 192 / 39

Let's proceed to step 4:
The number 39 fits into 192 4 times, leaving a remainder of 36.
The next digit of our result is 4. 
Result so far: 224.0
Subtracting 156 from 192 leaves us with 36.
Grab the next digit (0) from the dividend, add it to 36, then carry on: 360 / 39

Moving on to step 5:
The number 39 fits into 360 9 times, leaving a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 2249.0
Subtract 351 from 360 to get 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 39

Moving on to step 6:
99 divided by 39 is 2 with a remainder of 21.
The number 2 becomes the next digit in our result. 
Result so far: 22492.0
Deduct 78 from 99 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 7:
210 divided by 39 is 5 with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 22492.5
Subtracting 195 from 210 leaves us with 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 8:
If we divide 150 by 39, we get 3 and a remainder of 33.
Use 3 as the next digit of our solution. 
Result so far: 22492.53
The remainder is 33 after subtracting 117 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 9:
39 can be fit into 330 8 times, resulting in a remainder of 18.
Write down 8 as next digit of the result. 
Result so far: 22492.538
Deduct 312 from 330 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 10:
180 divided by 39 is 4 with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 22492.5384
Deduct 156 from 180 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 11:
240 divided by 39 is 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 22492.53846
The remainder is 6 after subtracting 234 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 12:
39 goes into 60 1 times with a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 22492.538461
Subtract 39 from 60 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 13:
39 goes into 210 5 times with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 22492.5384615
If we subtract 195 from 210, 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.

Advancing to step 14:
If we divide 150 by 39, we get 3 and a remainder of 33.
Use 3 as the next digit of our solution. 
Result so far: 22492.53846153
Subtracting 117 from 150 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

After the division, we end up with 22492.53846153 and a remainder of 3.3e-08.