We divide 80866153 by 436
Our goal is to divide 80866153 by 436.

Going ahead to step 1:
If we divide 8 by 436, we get 0 and 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.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 436

On to step 2:
When dividing 80 by 436, we get 0 with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Append the next digit (8) from the dividend to 80 and continue with: 808 / 436

Step 3:
If we divide 808 by 436, we get 1 and a remainder of 372.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 436 from 808 and we're left with 372.
Take the next digit (6) from the dividend and append it to 372, then repeat: 3726 / 436

Going ahead to step 4:
If we divide 3726 by 436, we get 8 and a remainder of 238.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Deduct 3488 from 3726 and we're left with 238.
Grab the next digit (6) from the dividend, add it to 238, then carry on: 2386 / 436

Moving on to step 5:
436 goes into 2386 5 times with a remainder of 206.
Record the quotient 5 as the next digit in the result. 
Result so far: 185.0
The remainder is 206 after subtracting 2180 from 2386.
Append the next digit (1) from the dividend to 206 and continue with: 2061 / 436

Moving on to step 6:
The number 436 fits into 2061 4 times, leaving a remainder of 317.
The number 4 becomes the next digit in our result. 
Result so far: 1854.0
If we take 1744 away from 2061, we end up with 317.
Take the next digit (5) from the dividend and append it to 317, then repeat: 3175 / 436

Let's proceed to step 7:
If we divide 3175 by 436, we get 7 and a remainder of 123.
The next digit of our result is 7. 
Result so far: 18547.0
Subtracting 3052 from 3175 leaves us with 123.
Append the next digit (3) from the dividend to 123 and continue with: 1233 / 436

Let's proceed to step 8:
The number 436 fits into 1233 2 times, leaving a remainder of 361.
Record the quotient 2 as the next digit in the result. 
Result so far: 185472.0
Deduct 872 from 1233 and we're left with 361.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3610, and continue the process.

On to step 9:
436 can be fit into 3610 8 times, resulting in a remainder of 122.
Write down 8 as next digit of the result. 
Result so far: 185472.8
The remainder is 122 after subtracting 3488 from 3610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 10:
436 can be fit into 1220 2 times, resulting in a remainder of 348.
Write down 2 as next digit of the result. 
Result so far: 185472.82
If we subtract 872 from 1220, we get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Advancing to step 11:
The number 436 fits into 3480 7 times, leaving a remainder of 428.
Write down 7 as next digit of the result. 
Result so far: 185472.827
If we subtract 3052 from 3480, we get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Let's proceed to step 12:
The number 436 fits into 4280 9 times, leaving a remainder of 356.
Use 9 as the next digit of our solution. 
Result so far: 185472.8279
If we take 3924 away from 4280, we end up with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Let's proceed to step 13:
436 can be fit into 3560 8 times, resulting in a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 185472.82798
If we subtract 3488 from 3560, 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.

Moving on to step 14:
720 divided by 436 is 1 with a remainder of 284.
The next digit of our result is 1. 
Result so far: 185472.827981
If we subtract 436 from 720, we get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Moving on to step 15:
436 can be fit into 2840 6 times, resulting in a remainder of 224.
Write down 6 as next digit of the result. 
Result so far: 185472.8279816
Deduct 2616 from 2840 and we're left with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Step 16:
If we divide 2240 by 436, we get 5 and a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 185472.82798165
If we take 2180 away from 2240, we end up 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.

The quotient of the division is 185472.82798165, and the remainder is 6e-08.