91328863 ÷ 585 
We want to figure out the number of times 91328863 can be divided by 585.

Advancing to step 1:
9 divided by 585 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 585

Let's proceed to step 2:
The number 585 fits into 91 0 times, leaving a remainder of 91.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 91 to get 91.
Append the next digit (3) from the dividend to 91 and continue with: 913 / 585

Advancing to step 3:
913 divided by 585 is 1 with a remainder of 328.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 585 away from 913, we end up with 328.
Append the next digit (2) from the dividend to 328 and continue with: 3282 / 585

On to step 4:
The number 585 fits into 3282 5 times, leaving a remainder of 357.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Subtract 2925 from 3282 to get 357.
Fetch the next digit (8) from the dividend, attach it to 357 and continue: 3578 / 585

On to step 5:
The number 585 fits into 3578 6 times, leaving a remainder of 68.
The next digit of our result is 6. 
Result so far: 156.0
Subtracting 3510 from 3578 leaves us with 68.
Bring next digit (8) of the dividend behind the 68 and repeat the process: 688 / 585

Let's proceed to step 6:
The number 585 fits into 688 1 times, leaving a remainder of 103.
Write down 1 as next digit of the result. 
Result so far: 1561.0
If we take 585 away from 688, we end up with 103.
Grab the next digit (6) from the dividend, add it to 103, then carry on: 1036 / 585

Let's proceed to step 7:
585 goes into 1036 1 times with a remainder of 451.
Put 1 as the next digit of the answer. 
Result so far: 15611.0
If we take 585 away from 1036, we end up with 451.
Include the next digit (3) from the dividend after 451, then repeat: 4513 / 585

Let's proceed to step 8:
The number 585 fits into 4513 7 times, leaving a remainder of 418.
Write down 7 as next digit of the result. 
Result so far: 156117.0
Subtract 4095 from 4513 to get 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Going ahead to step 9:
The number 585 fits into 4180 7 times, leaving a remainder of 85.
The number 7 becomes the next digit in our result. 
Result so far: 156117.7
Subtract 4095 from 4180 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 10:
585 goes into 850 1 times with a remainder of 265.
Write down 1 as next digit of the result. 
Result so far: 156117.71
The remainder is 265 after subtracting 585 from 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Advancing to step 11:
585 goes into 2650 4 times with a remainder of 310.
Write down 4 as next digit of the result. 
Result so far: 156117.714
If we take 2340 away from 2650, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 12:
585 goes into 3100 5 times with a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 156117.7145
Subtracting 2925 from 3100 leaves us with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Moving on to step 13:
When dividing 1750 by 585, we get 2 with a remainder of 580.
Write down 2 as next digit of the result. 
Result so far: 156117.71452
If we subtract 1170 from 1750, we get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Going ahead to step 14:
585 goes into 5800 9 times with a remainder of 535.
Write down 9 as next digit of the result. 
Result so far: 156117.714529
Subtract 5265 from 5800 to get 535.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

Going ahead to step 15:
585 goes into 5350 9 times with a remainder of 85.
Use 9 as the next digit of our solution. 
Result so far: 156117.7145299
Deduct 5265 from 5350 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Our division results in 156117.7145299 with a remaining 8.5e-07.