Let's divide 86464339 by 888
We want to figure out the number of times 86464339 can be divided by 888.

Advancing to step 1:
If we divide 8 by 888, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 888

Let's proceed to step 2:
888 goes into 86 0 times with a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 86 after subtracting 0 from 86.
Append the next digit (4) from the dividend to 86 and continue with: 864 / 888

Step 3:
888 can be fit into 864 0 times, resulting in a remainder of 864.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 864 leaves us with 864.
Append the next digit (6) from the dividend to 864 and continue with: 8646 / 888

Moving on to step 4:
If we divide 8646 by 888, we get 9 and a remainder of 654.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 7992 from 8646 to get 654.
Fetch the next digit (4) from the dividend, attach it to 654 and continue: 6544 / 888

Going ahead to step 5:
6544 divided by 888 is 7 with a remainder of 328.
Use 7 as the next digit of our solution. 
Result so far: 97.0
Subtract 6216 from 6544 to get 328.
Fetch the next digit (3) from the dividend, attach it to 328 and continue: 3283 / 888

Advancing to step 6:
If we divide 3283 by 888, we get 3 and a remainder of 619.
The next digit of our result is 3. 
Result so far: 973.0
The remainder is 619 after subtracting 2664 from 3283.
Grab the next digit (3) from the dividend, add it to 619, then carry on: 6193 / 888

Step 7:
The number 888 fits into 6193 6 times, leaving a remainder of 865.
The next digit of our result is 6. 
Result so far: 9736.0
Subtracting 5328 from 6193 leaves us with 865.
Fetch the next digit (9) from the dividend, attach it to 865 and continue: 8659 / 888

Going ahead to step 8:
The number 888 fits into 8659 9 times, leaving a remainder of 667.
Record the quotient 9 as the next digit in the result. 
Result so far: 97369.0
Deduct 7992 from 8659 and we're left with 667.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6670, and continue the process.

On to step 9:
888 can be fit into 6670 7 times, resulting in a remainder of 454.
Use 7 as the next digit of our solution. 
Result so far: 97369.7
If we take 6216 away from 6670, we end up with 454.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

Let's proceed to step 10:
888 can be fit into 4540 5 times, resulting in a remainder of 100.
Write down 5 as next digit of the result. 
Result so far: 97369.75
Subtract 4440 from 4540 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.

Moving on to step 11:
When dividing 1000 by 888, we get 1 with a remainder of 112.
The next digit of our result is 1. 
Result so far: 97369.751
Subtract 888 from 1000 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 12:
1120 divided by 888 is 1 with a remainder of 232.
The number 1 becomes the next digit in our result. 
Result so far: 97369.7511
The remainder is 232 after subtracting 888 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Our division results in 97369.7511 with a remaining 0.00232.