We're dividing 90802 by 87 
Our goal is to divide 90802 by 87.

Going ahead to step 1:
87 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 87

Let's proceed to step 2:
90 divided by 87 is 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 3 after subtracting 87 from 90.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 87

Going ahead to step 3:
If we divide 38 by 87, we get 0 and a remainder of 38.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtracting 0 from 38 leaves us with 38.
Fetch the next digit (0) from the dividend, attach it to 38 and continue: 380 / 87

On to step 4:
87 can be fit into 380 4 times, resulting in a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 104.0
The remainder is 32 after subtracting 348 from 380.
Grab the next digit (2) from the dividend, add it to 32, then carry on: 322 / 87

Let's proceed to step 5:
87 can be fit into 322 3 times, resulting in a remainder of 61.
Record the quotient 3 as the next digit in the result. 
Result so far: 1043.0
If we subtract 261 from 322, we 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.

Advancing to step 6:
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: 1043.7
Deduct 609 from 610 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
When dividing 10 by 87, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 1043.7
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.

Let's proceed to step 8:
If we divide 100 by 87, we get 1 and a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 1043.701
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.

Advancing to step 9:
87 can be fit into 130 1 times, resulting in a remainder of 43.
Use 1 as the next digit of our solution. 
Result so far: 1043.7011
If we take 87 away from 130, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

The final result is 1043.7011 with a remainder of 0.00043.