We look at the division of 91174893 by 287 
We want to figure out the number of times 91174893 can be divided by 287.

Going ahead to step 1:
The number 287 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 287

Let's proceed to step 2:
If we divide 91 by 287, we get 0 and a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 91, we end up with 91.
Take the next digit (1) from the dividend and append it to 91, then repeat: 911 / 287

Step 3:
When dividing 911 by 287, we get 3 with a remainder of 50.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 861 away from 911, we end up with 50.
Append the next digit (7) from the dividend to 50 and continue with: 507 / 287

Step 4:
If we divide 507 by 287, we get 1 and a remainder of 220.
The next digit of our result is 1. 
Result so far: 31.0
Deduct 287 from 507 and we're left with 220.
Take the next digit (4) from the dividend and append it to 220, then repeat: 2204 / 287

Step 5:
2204 divided by 287 is 7 with a remainder of 195.
Record the quotient 7 as the next digit in the result. 
Result so far: 317.0
If we subtract 2009 from 2204, we get 195.
Bring next digit (8) of the dividend behind the 195 and repeat the process: 1958 / 287

Let's proceed to step 6:
The number 287 fits into 1958 6 times, leaving a remainder of 236.
The next digit of our result is 6. 
Result so far: 3176.0
Deduct 1722 from 1958 and we're left with 236.
Grab the next digit (9) from the dividend, add it to 236, then carry on: 2369 / 287

Advancing to step 7:
287 can be fit into 2369 8 times, resulting in a remainder of 73.
Use 8 as the next digit of our solution. 
Result so far: 31768.0
Subtracting 2296 from 2369 leaves us with 73.
Take the next digit (3) from the dividend and append it to 73, then repeat: 733 / 287

On to step 8:
The number 287 fits into 733 2 times, leaving a remainder of 159.
Put 2 as the next digit of the answer. 
Result so far: 317682.0
Subtract 574 from 733 to get 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Advancing to step 9:
287 can be fit into 1590 5 times, resulting in a remainder of 155.
The number 5 becomes the next digit in our result. 
Result so far: 317682.5
Subtract 1435 from 1590 to get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Step 10:
If we divide 1550 by 287, we get 5 and a remainder of 115.
Put 5 as the next digit of the answer. 
Result so far: 317682.55
Subtracting 1435 from 1550 leaves us with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Our division results in 317682.55 with a remaining 0.115.