2106857 divided by 239 
We want to figure out the number of times 2106857 can be divided by 239.

Advancing to step 1:
When dividing 2 by 239, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 239

Advancing to step 2:
If we divide 21 by 239, we get 0 and a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Include the next digit (0) from the dividend after 21, then repeat: 210 / 239

Step 3:
210 divided by 239 is 0 with a remainder of 210.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 210 after subtracting 0 from 210.
Include the next digit (6) from the dividend after 210, then repeat: 2106 / 239

Advancing to step 4:
239 can be fit into 2106 8 times, resulting in a remainder of 194.
Write down 8 as next digit of the result. 
Result so far: 8.0
The remainder is 194 after subtracting 1912 from 2106.
Include the next digit (8) from the dividend after 194, then repeat: 1948 / 239

Advancing to step 5:
The number 239 fits into 1948 8 times, leaving a remainder of 36.
Put 8 as the next digit of the answer. 
Result so far: 88.0
If we subtract 1912 from 1948, we get 36.
Take the next digit (5) from the dividend and append it to 36, then repeat: 365 / 239

Going ahead to step 6:
The number 239 fits into 365 1 times, leaving a remainder of 126.
The number 1 becomes the next digit in our result. 
Result so far: 881.0
If we subtract 239 from 365, we get 126.
Include the next digit (7) from the dividend after 126, then repeat: 1267 / 239

Step 7:
If we divide 1267 by 239, we get 5 and a remainder of 72.
Use 5 as the next digit of our solution. 
Result so far: 8815.0
Deduct 1195 from 1267 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 8:
720 divided by 239 is 3 with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 8815.3
If we subtract 717 from 720, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
239 can be fit into 30 0 times, resulting in a remainder of 30.
The next digit of our result is 0. 
Result so far: 8815.3
Subtract 0 from 30 to get 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 10:
300 divided by 239 is 1 with a remainder of 61.
Put 1 as the next digit of the answer. 
Result so far: 8815.301
Subtracting 239 from 300 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 11:
239 can be fit into 610 2 times, resulting in a remainder of 132.
The next digit of our result is 2. 
Result so far: 8815.3012
Deduct 478 from 610 and we're left with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

On to step 12:
1320 divided by 239 is 5 with a remainder of 125.
Use 5 as the next digit of our solution. 
Result so far: 8815.30125
Deduct 1195 from 1320 and we're left with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Going ahead to step 13:
239 can be fit into 1250 5 times, resulting in a remainder of 55.
The next digit of our result is 5. 
Result so far: 8815.301255
Subtracting 1195 from 1250 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

In conclusion, the division gives 8815.301255 with a balance of 5.5e-06.