We look at the division of 90961595 by 587 
We want to divide 90961595 by 587.

Step 1:
When dividing 9 by 587, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 587

Step 2:
The number 587 fits into 90 0 times, leaving a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 90, we get 90.
Fetch the next digit (9) from the dividend, attach it to 90 and continue: 909 / 587

Going ahead to step 3:
The number 587 fits into 909 1 times, leaving a remainder of 322.
The next digit of our result is 1. 
Result so far: 1.0
If we take 587 away from 909, we end up with 322.
Take the next digit (6) from the dividend and append it to 322, then repeat: 3226 / 587

Advancing to step 4:
3226 divided by 587 is 5 with a remainder of 291.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we subtract 2935 from 3226, we get 291.
Bring next digit (1) of the dividend behind the 291 and repeat the process: 2911 / 587

Advancing to step 5:
587 goes into 2911 4 times with a remainder of 563.
Write down 4 as next digit of the result. 
Result so far: 154.0
If we subtract 2348 from 2911, we get 563.
Include the next digit (5) from the dividend after 563, then repeat: 5635 / 587

Let's proceed to step 6:
5635 divided by 587 is 9 with a remainder of 352.
Put 9 as the next digit of the answer. 
Result so far: 1549.0
Deduct 5283 from 5635 and we're left with 352.
Take the next digit (9) from the dividend and append it to 352, then repeat: 3529 / 587

Advancing to step 7:
587 goes into 3529 6 times with a remainder of 7.
The number 6 becomes the next digit in our result. 
Result so far: 15496.0
Subtracting 3522 from 3529 leaves us with 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 587

Moving on to step 8:
587 can be fit into 75 0 times, resulting in a remainder of 75.
Use 0 as the next digit of our solution. 
Result so far: 154960.0
Subtracting 0 from 75 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 9:
When dividing 750 by 587, we get 1 with a remainder of 163.
The number 1 becomes the next digit in our result. 
Result so far: 154960.1
If we take 587 away from 750, we end up with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Advancing to step 10:
If we divide 1630 by 587, we get 2 and a remainder of 456.
Record the quotient 2 as the next digit in the result. 
Result so far: 154960.12
If we subtract 1174 from 1630, we get 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Step 11:
587 can be fit into 4560 7 times, resulting in a remainder of 451.
Write down 7 as next digit of the result. 
Result so far: 154960.127
If we subtract 4109 from 4560, we get 451.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4510, and continue the process.

Advancing to step 12:
If we divide 4510 by 587, we get 7 and a remainder of 401.
The number 7 becomes the next digit in our result. 
Result so far: 154960.1277
If we take 4109 away from 4510, we end up with 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

After the division, we end up with 154960.1277 and a remainder of 0.00401.