We divide 99956666 by 209
We want to divide 99956666 by 209.

Let's proceed to step 1:
209 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 209

Moving on to step 2:
If we divide 99 by 209, we get 0 and a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 99 after subtracting 0 from 99.
Take the next digit (9) from the dividend and append it to 99, then repeat: 999 / 209

Step 3:
209 goes into 999 4 times with a remainder of 163.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 836 from 999, we get 163.
Fetch the next digit (5) from the dividend, attach it to 163 and continue: 1635 / 209

Moving on to step 4:
1635 divided by 209 is 7 with a remainder of 172.
Record the quotient 7 as the next digit in the result. 
Result so far: 47.0
Subtract 1463 from 1635 to get 172.
Bring next digit (6) of the dividend behind the 172 and repeat the process: 1726 / 209

Moving on to step 5:
The number 209 fits into 1726 8 times, leaving a remainder of 54.
Put 8 as the next digit of the answer. 
Result so far: 478.0
Subtract 1672 from 1726 to get 54.
Include the next digit (6) from the dividend after 54, then repeat: 546 / 209

Moving on to step 6:
The number 209 fits into 546 2 times, leaving a remainder of 128.
Use 2 as the next digit of our solution. 
Result so far: 4782.0
If we subtract 418 from 546, we get 128.
Append the next digit (6) from the dividend to 128 and continue with: 1286 / 209

On to step 7:
When dividing 1286 by 209, we get 6 with a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 47826.0
If we take 1254 away from 1286, we end up with 32.
Take the next digit (6) from the dividend and append it to 32, then repeat: 326 / 209

On to step 8:
The number 209 fits into 326 1 times, leaving a remainder of 117.
Write down 1 as next digit of the result. 
Result so far: 478261.0
Deduct 209 from 326 and we're left with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Moving on to step 9:
209 can be fit into 1170 5 times, resulting in a remainder of 125.
The number 5 becomes the next digit in our result. 
Result so far: 478261.5
Subtracting 1045 from 1170 leaves us 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.

On to step 10:
When dividing 1250 by 209, we get 5 with a remainder of 205.
Write down 5 as next digit of the result. 
Result so far: 478261.55
If we subtract 1045 from 1250, we get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

After the division, we end up with 478261.55 and a remainder of 0.205.