86964321 ÷ 441 
We want to divide 86964321 by 441.

Step 1:
If we divide 8 by 441, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 441

Moving on to step 2:
441 can be fit into 86 0 times, resulting in a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Take the next digit (9) from the dividend and append it to 86, then repeat: 869 / 441

Step 3:
869 divided by 441 is 1 with a remainder of 428.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 428 after subtracting 441 from 869.
Grab the next digit (6) from the dividend, add it to 428, then carry on: 4286 / 441

Let's proceed to step 4:
441 can be fit into 4286 9 times, resulting in a remainder of 317.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Deduct 3969 from 4286 and we're left with 317.
Include the next digit (4) from the dividend after 317, then repeat: 3174 / 441

On to step 5:
If we divide 3174 by 441, we get 7 and a remainder of 87.
Write down 7 as next digit of the result. 
Result so far: 197.0
Subtract 3087 from 3174 to get 87.
Grab the next digit (3) from the dividend, add it to 87, then carry on: 873 / 441

Advancing to step 6:
If we divide 873 by 441, we get 1 and a remainder of 432.
Record the quotient 1 as the next digit in the result. 
Result so far: 1971.0
The remainder is 432 after subtracting 441 from 873.
Take the next digit (2) from the dividend and append it to 432, then repeat: 4322 / 441

Let's proceed to step 7:
4322 divided by 441 is 9 with a remainder of 353.
Write down 9 as next digit of the result. 
Result so far: 19719.0
If we take 3969 away from 4322, we end up with 353.
Include the next digit (1) from the dividend after 353, then repeat: 3531 / 441

On to step 8:
441 goes into 3531 8 times with a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 197198.0
If we take 3528 away from 3531, we end up with 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:
441 can be fit into 30 0 times, resulting in a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 197198.0
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.

Advancing to step 10:
When dividing 300 by 441, we get 0 with a remainder of 300.
The number 0 becomes the next digit in our result. 
Result so far: 197198.0
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final outcome is 197198.0, with a leftover of 0.3.