We look at the division of 436861 by 80 
We want to figure out the number of times 436861 can be divided by 80.

Going ahead to step 1:
80 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 80

Let's proceed to step 2:
80 can be fit into 43 0 times, resulting in a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Append the next digit (6) from the dividend to 43 and continue with: 436 / 80

Going ahead to step 3:
80 goes into 436 5 times with a remainder of 36.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtract 400 from 436 to get 36.
Grab the next digit (8) from the dividend, add it to 36, then carry on: 368 / 80

Advancing to step 4:
368 divided by 80 is 4 with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
The remainder is 48 after subtracting 320 from 368.
Fetch the next digit (6) from the dividend, attach it to 48 and continue: 486 / 80

Moving on to step 5:
If we divide 486 by 80, we get 6 and a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 546.0
Subtract 480 from 486 to get 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 80

Step 6:
80 can be fit into 61 0 times, resulting in a remainder of 61.
The next digit of our result is 0. 
Result so far: 5460.0
Subtracting 0 from 61 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 7:
80 can be fit into 610 7 times, resulting in a remainder of 50.
Put 7 as the next digit of the answer. 
Result so far: 5460.7
The remainder is 50 after subtracting 560 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 8:
80 can be fit into 500 6 times, resulting in a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 5460.76
Subtracting 480 from 500 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
200 divided by 80 is 2 with a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 5460.762
If we subtract 160 from 200, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 5460.7625
If we subtract 400 from 400, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
80 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5460.7625
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 12:
When dividing 0 by 80, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 5460.7625
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 5460.7625 and a remainder of 0.0.