39891422 ÷ 209 
We want to figure out the number of times 39891422 can be divided by 209.

Let's proceed to step 1:
3 divided by 209 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 209

Moving on to step 2:
209 can be fit into 39 0 times, resulting in a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Take the next digit (8) from the dividend and append it to 39, then repeat: 398 / 209

Going ahead to step 3:
If we divide 398 by 209, we get 1 and a remainder of 189.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 209 from 398 to get 189.
Bring next digit (9) of the dividend behind the 189 and repeat the process: 1899 / 209

Moving on to step 4:
209 can be fit into 1899 9 times, resulting in a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
If we take 1881 away from 1899, we end up with 18.
Bring next digit (1) of the dividend behind the 18 and repeat the process: 181 / 209

Step 5:
The number 209 fits into 181 0 times, leaving a remainder of 181.
The next digit of our result is 0. 
Result so far: 190.0
The remainder is 181 after subtracting 0 from 181.
Append the next digit (4) from the dividend to 181 and continue with: 1814 / 209

Let's proceed to step 6:
209 can be fit into 1814 8 times, resulting in a remainder of 142.
Use 8 as the next digit of our solution. 
Result so far: 1908.0
If we subtract 1672 from 1814, we get 142.
Include the next digit (2) from the dividend after 142, then repeat: 1422 / 209

Advancing to step 7:
If we divide 1422 by 209, we get 6 and a remainder of 168.
The number 6 becomes the next digit in our result. 
Result so far: 19086.0
The remainder is 168 after subtracting 1254 from 1422.
Grab the next digit (2) from the dividend, add it to 168, then carry on: 1682 / 209

Moving on to step 8:
1682 divided by 209 is 8 with a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 190868.0
Deduct 1672 from 1682 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
If we divide 100 by 209, we get 0 and a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 190868.0
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 10:
The number 209 fits into 1000 4 times, leaving a remainder of 164.
Use 4 as the next digit of our solution. 
Result so far: 190868.04
Subtracting 836 from 1000 leaves us with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

On to step 11:
The number 209 fits into 1640 7 times, leaving a remainder of 177.
Record the quotient 7 as the next digit in the result. 
Result so far: 190868.047
If we subtract 1463 from 1640, we get 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Step 12:
1770 divided by 209 is 8 with a remainder of 98.
Write down 8 as next digit of the result. 
Result so far: 190868.0478
Deduct 1672 from 1770 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Moving on to step 13:
980 divided by 209 is 4 with a remainder of 144.
Use 4 as the next digit of our solution. 
Result so far: 190868.04784
If we subtract 836 from 980, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 14:
When dividing 1440 by 209, we get 6 with a remainder of 186.
The number 6 becomes the next digit in our result. 
Result so far: 190868.047846
The remainder is 186 after subtracting 1254 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Moving on to step 15:
The number 209 fits into 1860 8 times, leaving a remainder of 188.
Put 8 as the next digit of the answer. 
Result so far: 190868.0478468
Subtracting 1672 from 1860 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 16:
When dividing 1880 by 209, we get 8 with a remainder of 208.
Record the quotient 8 as the next digit in the result. 
Result so far: 190868.04784688
Deduct 1672 from 1880 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

After the division, we end up with 190868.04784688 and a remainder of 2.08e-07.