We look at the division of 91593 by 87 
Our goal is to divide 91593 by 87.

Let's proceed to step 1:
When dividing 9 by 87, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 87

Let's proceed to step 2:
87 goes into 91 1 times with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 87 from 91 and we're left with 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 87

Advancing to step 3:
45 divided by 87 is 0 with a remainder of 45.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 45, we end up with 45.
Append the next digit (9) from the dividend to 45 and continue with: 459 / 87

Moving on to step 4:
87 goes into 459 5 times with a remainder of 24.
The next digit of our result is 5. 
Result so far: 105.0
The remainder is 24 after subtracting 435 from 459.
Append the next digit (3) from the dividend to 24 and continue with: 243 / 87

Let's proceed to step 5:
243 divided by 87 is 2 with a remainder of 69.
The next digit of our result is 2. 
Result so far: 1052.0
If we subtract 174 from 243, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 6:
690 divided by 87 is 7 with a remainder of 81.
Write down 7 as next digit of the result. 
Result so far: 1052.7
If we take 609 away from 690, we end up with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 7:
If we divide 810 by 87, we get 9 and a remainder of 27.
Use 9 as the next digit of our solution. 
Result so far: 1052.79
Subtracting 783 from 810 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 8:
87 can be fit into 270 3 times, resulting in a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 1052.793
Subtract 261 from 270 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 9:
87 can be fit into 90 1 times, resulting in a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1052.7931
If we subtract 87 from 90, we get 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 10:
The number 87 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 1052.7931
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 11:
The number 87 fits into 300 3 times, leaving a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 1052.793103
Deduct 261 from 300 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 12:
390 divided by 87 is 4 with a remainder of 42.
Put 4 as the next digit of the answer. 
Result so far: 1052.7931034
The remainder is 42 after subtracting 348 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 13:
The number 87 fits into 420 4 times, leaving a remainder of 72.
The number 4 becomes the next digit in our result. 
Result so far: 1052.79310344
The remainder is 72 after subtracting 348 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The quotient of the division is 1052.79310344, and the remainder is 7.2e-08.