We're dividing 80286549 by 236 
Our goal is to divide 80286549 by 236.

Step 1:
The number 236 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 236

Going ahead to step 2:
236 goes into 80 0 times with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 80, we get 80.
Take the next digit (2) from the dividend and append it to 80, then repeat: 802 / 236

Moving on to step 3:
The number 236 fits into 802 3 times, leaving a remainder of 94.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 708 from 802 leaves us with 94.
Grab the next digit (8) from the dividend, add it to 94, then carry on: 948 / 236

Let's proceed to step 4:
If we divide 948 by 236, we get 4 and a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 34.0
If we take 944 away from 948, we end up with 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 236

Let's proceed to step 5:
When dividing 46 by 236, we get 0 with a remainder of 46.
Write down 0 as next digit of the result. 
Result so far: 340.0
Subtract 0 from 46 to get 46.
Bring next digit (5) of the dividend behind the 46 and repeat the process: 465 / 236

Step 6:
236 can be fit into 465 1 times, resulting in a remainder of 229.
Use 1 as the next digit of our solution. 
Result so far: 3401.0
Subtract 236 from 465 to get 229.
Grab the next digit (4) from the dividend, add it to 229, then carry on: 2294 / 236

Step 7:
The number 236 fits into 2294 9 times, leaving a remainder of 170.
Write down 9 as next digit of the result. 
Result so far: 34019.0
If we subtract 2124 from 2294, we get 170.
Include the next digit (9) from the dividend after 170, then repeat: 1709 / 236

Advancing to step 8:
236 goes into 1709 7 times with a remainder of 57.
Put 7 as the next digit of the answer. 
Result so far: 340197.0
If we subtract 1652 from 1709, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 9:
The number 236 fits into 570 2 times, leaving a remainder of 98.
Use 2 as the next digit of our solution. 
Result so far: 340197.2
If we subtract 472 from 570, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Moving on to step 10:
236 can be fit into 980 4 times, resulting in a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 340197.24
If we subtract 944 from 980, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 11:
When dividing 360 by 236, we get 1 with a remainder of 124.
The next digit of our result is 1. 
Result so far: 340197.241
If we subtract 236 from 360, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 12:
The number 236 fits into 1240 5 times, leaving a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 340197.2415
Deduct 1180 from 1240 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 13:
If we divide 600 by 236, we get 2 and a remainder of 128.
The next digit of our result is 2. 
Result so far: 340197.24152
Subtracting 472 from 600 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 14:
236 can be fit into 1280 5 times, resulting in a remainder of 100.
Record the quotient 5 as the next digit in the result. 
Result so far: 340197.241525
If we subtract 1180 from 1280, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 15:
1000 divided by 236 is 4 with a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 340197.2415254
If we take 944 away from 1000, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 16:
236 can be fit into 560 2 times, resulting in a remainder of 88.
The number 2 becomes the next digit in our result. 
Result so far: 340197.24152542
The remainder is 88 after subtracting 472 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

The final result is 340197.24152542 with a remainder of 8.8e-08.