534858 divided by 80 
Our goal is to divide 534858 by 80.

Let's proceed to step 1:
The number 80 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 80

On 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
Deduct 0 from 53 and we're left with 53.
Include the next digit (4) from the dividend after 53, then repeat: 534 / 80

Moving on to step 3:
The number 80 fits into 534 6 times, leaving a remainder of 54.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 480 from 534 and we're left with 54.
Bring next digit (8) of the dividend behind the 54 and repeat the process: 548 / 80

Going ahead to step 4:
80 can be fit into 548 6 times, resulting in a remainder of 68.
Put 6 as the next digit of the answer. 
Result so far: 66.0
Deduct 480 from 548 and we're left with 68.
Fetch the next digit (5) from the dividend, attach it to 68 and continue: 685 / 80

Step 5:
685 divided by 80 is 8 with a remainder of 45.
Put 8 as the next digit of the answer. 
Result so far: 668.0
Subtracting 640 from 685 leaves us with 45.
Bring next digit (8) of the dividend behind the 45 and repeat the process: 458 / 80

On to step 6:
If we divide 458 by 80, we get 5 and a remainder of 58.
Record the quotient 5 as the next digit in the result. 
Result so far: 6685.0
The remainder is 58 after subtracting 400 from 458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 7:
When dividing 580 by 80, we get 7 with a remainder of 20.
Record the quotient 7 as the next digit in the result. 
Result so far: 6685.7
The remainder is 20 after subtracting 560 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
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: 6685.72
Subtracting 160 from 200 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.

Step 9:
If we divide 400 by 80, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 6685.725
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.

Step 10:
80 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 6685.725
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.

Advancing to step 11:
0 divided by 80 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 6685.725
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.

Our division results in 6685.725 with a remaining 0.0.