97965300 ÷ 866 
We want to figure out the number of times 97965300 can be divided by 866.

Going ahead to step 1:
866 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (7) from the dividend to 9 and continue with: 97 / 866

Advancing to step 2:
The number 866 fits into 97 0 times, leaving a remainder of 97.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 97 after subtracting 0 from 97.
Take the next digit (9) from the dividend and append it to 97, then repeat: 979 / 866

Going ahead to step 3:
979 divided by 866 is 1 with a remainder of 113.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 866 from 979, we get 113.
Bring next digit (6) of the dividend behind the 113 and repeat the process: 1136 / 866

Advancing to step 4:
If we divide 1136 by 866, we get 1 and a remainder of 270.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
The remainder is 270 after subtracting 866 from 1136.
Append the next digit (5) from the dividend to 270 and continue with: 2705 / 866

Step 5:
When dividing 2705 by 866, we get 3 with a remainder of 107.
Use 3 as the next digit of our solution. 
Result so far: 113.0
If we take 2598 away from 2705, we end up with 107.
Fetch the next digit (3) from the dividend, attach it to 107 and continue: 1073 / 866

Let's proceed to step 6:
If we divide 1073 by 866, we get 1 and a remainder of 207.
Record the quotient 1 as the next digit in the result. 
Result so far: 1131.0
If we subtract 866 from 1073, we get 207.
Bring next digit (0) of the dividend behind the 207 and repeat the process: 2070 / 866

On to step 7:
866 goes into 2070 2 times with a remainder of 338.
The number 2 becomes the next digit in our result. 
Result so far: 11312.0
If we subtract 1732 from 2070, we get 338.
Append the next digit (0) from the dividend to 338 and continue with: 3380 / 866

On to step 8:
When dividing 3380 by 866, we get 3 with a remainder of 782.
Write down 3 as next digit of the result. 
Result so far: 113123.0
If we take 2598 away from 3380, we end up with 782.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7820, and continue the process.

Advancing to step 9:
If we divide 7820 by 866, we get 9 and a remainder of 26.
The number 9 becomes the next digit in our result. 
Result so far: 113123.9
If we take 7794 away from 7820, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 10:
When dividing 260 by 866, we get 0 with a remainder of 260.
Use 0 as the next digit of our solution. 
Result so far: 113123.9
Subtracting 0 from 260 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 11:
2600 divided by 866 is 3 with a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 113123.903
Deduct 2598 from 2600 and we're left 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.

Going ahead to step 12:
If we divide 20 by 866, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 113123.903
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 13:
When dividing 200 by 866, we get 0 with a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 113123.903
Subtracting 0 from 200 leaves us with 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 final result is 113123.903 with a remainder of 0.0002.