We look at the division of 987511 by 87 
We're looking to find how many times 87 goes into 987511.

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
If we subtract 0 from 9, we get 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 87

Step 2:
87 goes into 98 1 times with a remainder of 11.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 11 after subtracting 87 from 98.
Append the next digit (7) from the dividend to 11 and continue with: 117 / 87

Moving on to step 3:
The number 87 fits into 117 1 times, leaving a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 87 from 117 leaves us with 30.
Bring next digit (5) of the dividend behind the 30 and repeat the process: 305 / 87

Let's proceed to step 4:
87 goes into 305 3 times with a remainder of 44.
Use 3 as the next digit of our solution. 
Result so far: 113.0
Subtract 261 from 305 to get 44.
Bring next digit (1) of the dividend behind the 44 and repeat the process: 441 / 87

Going ahead to step 5:
When dividing 441 by 87, we get 5 with a remainder of 6.
Put 5 as the next digit of the answer. 
Result so far: 1135.0
If we subtract 435 from 441, we get 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 87

Advancing to step 6:
The number 87 fits into 61 0 times, leaving a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 11350.0
Subtract 0 from 61 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 7:
When dividing 610 by 87, we get 7 with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 11350.7
If we subtract 609 from 610, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 8:
When dividing 10 by 87, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 11350.7
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 9:
The number 87 fits into 100 1 times, leaving a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 11350.701
The remainder is 13 after subtracting 87 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 10:
87 can be fit into 130 1 times, resulting in a remainder of 43.
The next digit of our result is 1. 
Result so far: 11350.7011
The remainder is 43 after subtracting 87 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

After the division, we end up with 11350.7011 and a remainder of 0.00043.