We divide 537423 by 80
We're looking to find how many times 80 goes into 537423.

Let's proceed to step 1:
5 divided by 80 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 80

Advancing to step 2:
80 can be fit into 53 0 times, resulting in a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Grab the next digit (7) from the dividend, add it to 53, then carry on: 537 / 80

Moving on to step 3:
The number 80 fits into 537 6 times, leaving a remainder of 57.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 480 from 537, we get 57.
Include the next digit (4) from the dividend after 57, then repeat: 574 / 80

Moving on to step 4:
80 goes into 574 7 times with a remainder of 14.
The next digit of our result is 7. 
Result so far: 67.0
Subtract 560 from 574 to get 14.
Grab the next digit (2) from the dividend, add it to 14, then carry on: 142 / 80

Step 5:
When dividing 142 by 80, we get 1 with a remainder of 62.
Use 1 as the next digit of our solution. 
Result so far: 671.0
The remainder is 62 after subtracting 80 from 142.
Include the next digit (3) from the dividend after 62, then repeat: 623 / 80

Going ahead to step 6:
80 can be fit into 623 7 times, resulting in a remainder of 63.
Record the quotient 7 as the next digit in the result. 
Result so far: 6717.0
If we take 560 away from 623, we end up with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 7:
When dividing 630 by 80, we get 7 with a remainder of 70.
Write down 7 as next digit of the result. 
Result so far: 6717.7
Deduct 560 from 630 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 8:
If we divide 700 by 80, we get 8 and a remainder of 60.
The next digit of our result is 8. 
Result so far: 6717.78
If we subtract 640 from 700, we get 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 9:
If we divide 600 by 80, we get 7 and a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 6717.787
Subtracting 560 from 600 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
400 divided by 80 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 6717.7875
Subtract 400 from 400 to 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 11:
80 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 6717.7875
Subtract 0 from 0 to 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 12:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 6717.7875
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 6717.7875, with a leftover of 0.0.