452289 divided by 80 
We want to figure out the number of times 452289 can be divided by 80.

Advancing to step 1:
The number 80 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 80

Let's proceed to step 2:
If we divide 45 by 80, we get 0 and a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Take the next digit (2) from the dividend and append it to 45, then repeat: 452 / 80

Step 3:
The number 80 fits into 452 5 times, leaving a remainder of 52.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
The remainder is 52 after subtracting 400 from 452.
Append the next digit (2) from the dividend to 52 and continue with: 522 / 80

Advancing to step 4:
When dividing 522 by 80, we get 6 with a remainder of 42.
Put 6 as the next digit of the answer. 
Result so far: 56.0
Deduct 480 from 522 and we're left with 42.
Bring next digit (8) of the dividend behind the 42 and repeat the process: 428 / 80

Advancing to step 5:
When dividing 428 by 80, we get 5 with a remainder of 28.
The number 5 becomes the next digit in our result. 
Result so far: 565.0
Subtracting 400 from 428 leaves us with 28.
Fetch the next digit (9) from the dividend, attach it to 28 and continue: 289 / 80

Moving on to step 6:
If we divide 289 by 80, we get 3 and a remainder of 49.
Record the quotient 3 as the next digit in the result. 
Result so far: 5653.0
If we subtract 240 from 289, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 7:
490 divided by 80 is 6 with a remainder of 10.
The next digit of our result is 6. 
Result so far: 5653.6
If we take 480 away from 490, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
80 can be fit into 100 1 times, resulting in a remainder of 20.
The next digit of our result is 1. 
Result so far: 5653.61
If we subtract 80 from 100, we get 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:
The number 80 fits into 200 2 times, leaving a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 5653.612
Subtract 160 from 200 to 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.

Going ahead to step 10:
80 can be fit into 400 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 5653.6125
Deduct 400 from 400 and we're left 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.

On to step 11:
80 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 5653.6125
Subtracting 0 from 0 leaves us 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.

Advancing to step 12:
If we divide 0 by 80, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 5653.6125
Subtracting 0 from 0 leaves us 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 5653.6125 and a remainder of 0.0.