We divide 86594464 by 458
We want to figure out the number of times 86594464 can be divided by 458.

On to step 1:
458 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 458

Moving on to step 2:
86 divided by 458 is 0 with a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Include the next digit (5) from the dividend after 86, then repeat: 865 / 458

Let's proceed to step 3:
If we divide 865 by 458, we get 1 and a remainder of 407.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 458 away from 865, we end up with 407.
Append the next digit (9) from the dividend to 407 and continue with: 4079 / 458

Moving on to step 4:
When dividing 4079 by 458, we get 8 with a remainder of 415.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
Subtracting 3664 from 4079 leaves us with 415.
Include the next digit (4) from the dividend after 415, then repeat: 4154 / 458

Step 5:
458 goes into 4154 9 times with a remainder of 32.
Record the quotient 9 as the next digit in the result. 
Result so far: 189.0
Subtract 4122 from 4154 to get 32.
Take the next digit (4) from the dividend and append it to 32, then repeat: 324 / 458

Let's proceed to step 6:
324 divided by 458 is 0 with a remainder of 324.
Record the quotient 0 as the next digit in the result. 
Result so far: 1890.0
Deduct 0 from 324 and we're left with 324.
Append the next digit (6) from the dividend to 324 and continue with: 3246 / 458

Let's proceed to step 7:
3246 divided by 458 is 7 with a remainder of 40.
Put 7 as the next digit of the answer. 
Result so far: 18907.0
If we subtract 3206 from 3246, we get 40.
Bring next digit (4) of the dividend behind the 40 and repeat the process: 404 / 458

Going ahead to step 8:
404 divided by 458 is 0 with a remainder of 404.
Use 0 as the next digit of our solution. 
Result so far: 189070.0
Subtract 0 from 404 to get 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Advancing to step 9:
458 goes into 4040 8 times with a remainder of 376.
The number 8 becomes the next digit in our result. 
Result so far: 189070.8
If we subtract 3664 from 4040, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Advancing to step 10:
458 can be fit into 3760 8 times, resulting in a remainder of 96.
The next digit of our result is 8. 
Result so far: 189070.88
If we subtract 3664 from 3760, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

The quotient of the division is 189070.88, and the remainder is 0.096.