87490653 divided by 306 
Our goal is to divide 87490653 by 306.

Step 1:
8 divided by 306 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 306

On to step 2:
When dividing 87 by 306, we get 0 with a remainder of 87.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Grab the next digit (4) from the dividend, add it to 87, then carry on: 874 / 306

On to step 3:
If we divide 874 by 306, we get 2 and a remainder of 262.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 612 from 874 to get 262.
Fetch the next digit (9) from the dividend, attach it to 262 and continue: 2629 / 306

Going ahead to step 4:
306 can be fit into 2629 8 times, resulting in a remainder of 181.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
If we subtract 2448 from 2629, we get 181.
Take the next digit (0) from the dividend and append it to 181, then repeat: 1810 / 306

Moving on to step 5:
If we divide 1810 by 306, we get 5 and a remainder of 280.
Use 5 as the next digit of our solution. 
Result so far: 285.0
If we subtract 1530 from 1810, we get 280.
Grab the next digit (6) from the dividend, add it to 280, then carry on: 2806 / 306

Moving on to step 6:
306 goes into 2806 9 times with a remainder of 52.
Put 9 as the next digit of the answer. 
Result so far: 2859.0
If we take 2754 away from 2806, we end up with 52.
Include the next digit (5) from the dividend after 52, then repeat: 525 / 306

Step 7:
The number 306 fits into 525 1 times, leaving a remainder of 219.
Use 1 as the next digit of our solution. 
Result so far: 28591.0
Subtracting 306 from 525 leaves us with 219.
Take the next digit (3) from the dividend and append it to 219, then repeat: 2193 / 306

Let's proceed to step 8:
2193 divided by 306 is 7 with a remainder of 51.
The number 7 becomes the next digit in our result. 
Result so far: 285917.0
If we take 2142 away from 2193, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 9:
If we divide 510 by 306, we get 1 and a remainder of 204.
The number 1 becomes the next digit in our result. 
Result so far: 285917.1
If we take 306 away from 510, we end up with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Moving on to step 10:
If we divide 2040 by 306, we get 6 and a remainder of 204.
Write down 6 as next digit of the result. 
Result so far: 285917.16
Deduct 1836 from 2040 and we're left with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Moving on to step 11:
When dividing 2040 by 306, we get 6 with a remainder of 204.
The next digit of our result is 6. 
Result so far: 285917.166
Deduct 1836 from 2040 and we're left with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

The final result is 285917.166 with a remainder of 0.0204.