99666511 divided by 289 
We're looking to find how many times 289 goes into 99666511.

Advancing to step 1:
9 divided by 289 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 289

Step 2:
99 divided by 289 is 0 with a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 99 leaves us with 99.
Fetch the next digit (6) from the dividend, attach it to 99 and continue: 996 / 289

Moving on to step 3:
996 divided by 289 is 3 with a remainder of 129.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 867 away from 996, we end up with 129.
Bring next digit (6) of the dividend behind the 129 and repeat the process: 1296 / 289

Moving on to step 4:
The number 289 fits into 1296 4 times, leaving a remainder of 140.
Use 4 as the next digit of our solution. 
Result so far: 34.0
If we subtract 1156 from 1296, we get 140.
Append the next digit (6) from the dividend to 140 and continue with: 1406 / 289

On to step 5:
1406 divided by 289 is 4 with a remainder of 250.
Use 4 as the next digit of our solution. 
Result so far: 344.0
Subtract 1156 from 1406 to get 250.
Bring next digit (5) of the dividend behind the 250 and repeat the process: 2505 / 289

Step 6:
289 can be fit into 2505 8 times, resulting in a remainder of 193.
Put 8 as the next digit of the answer. 
Result so far: 3448.0
Subtract 2312 from 2505 to get 193.
Fetch the next digit (1) from the dividend, attach it to 193 and continue: 1931 / 289

On to step 7:
The number 289 fits into 1931 6 times, leaving a remainder of 197.
Record the quotient 6 as the next digit in the result. 
Result so far: 34486.0
Deduct 1734 from 1931 and we're left with 197.
Grab the next digit (1) from the dividend, add it to 197, then carry on: 1971 / 289

Let's proceed to step 8:
289 can be fit into 1971 6 times, resulting in a remainder of 237.
Write down 6 as next digit of the result. 
Result so far: 344866.0
Subtract 1734 from 1971 to get 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

Advancing to step 9:
289 goes into 2370 8 times with a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 344866.8
If we subtract 2312 from 2370, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 10:
289 goes into 580 2 times with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 344866.82
If we take 578 away from 580, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 11:
When dividing 20 by 289, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 344866.82
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
When dividing 200 by 289, we get 0 with a remainder of 200.
The next digit of our result is 0. 
Result so far: 344866.82
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The quotient of the division is 344866.82, and the remainder is 0.002.