We're dividing 902367 by 87 
We want to figure out the number of times 902367 can be divided by 87.

Step 1:
The number 87 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 87

Let's proceed to step 2:
The number 87 fits into 90 1 times, leaving a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 87 from 90 and we're left with 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 87

On to step 3:
32 divided by 87 is 0 with a remainder of 32.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtract 0 from 32 to get 32.
Bring next digit (3) of the dividend behind the 32 and repeat the process: 323 / 87

Step 4:
If we divide 323 by 87, we get 3 and a remainder of 62.
Put 3 as the next digit of the answer. 
Result so far: 103.0
Deduct 261 from 323 and we're left with 62.
Fetch the next digit (6) from the dividend, attach it to 62 and continue: 626 / 87

Step 5:
When dividing 626 by 87, we get 7 with a remainder of 17.
The next digit of our result is 7. 
Result so far: 1037.0
Subtracting 609 from 626 leaves us with 17.
Take the next digit (7) from the dividend and append it to 17, then repeat: 177 / 87

Moving on to step 6:
177 divided by 87 is 2 with a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 10372.0
The remainder is 3 after subtracting 174 from 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
30 divided by 87 is 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 10372.0
Subtracting 0 from 30 leaves us 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.

Step 8:
87 can be fit into 300 3 times, resulting in a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 10372.03
Subtracting 261 from 300 leaves us 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.

Advancing to step 9:
87 goes into 390 4 times with a remainder of 42.
Put 4 as the next digit of the answer. 
Result so far: 10372.034
Subtract 348 from 390 to get 42.
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 10:
The number 87 fits into 420 4 times, leaving a remainder of 72.
Put 4 as the next digit of the answer. 
Result so far: 10372.0344
If we subtract 348 from 420, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final result is 10372.0344 with a remainder of 0.00072.