We're dividing 67513089 by 80 
Our goal is to divide 67513089 by 80.

Moving on to step 1:
6 divided by 80 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 80

On to step 2:
If we divide 67 by 80, we get 0 and a remainder of 67.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 67 leaves us with 67.
Bring next digit (5) of the dividend behind the 67 and repeat the process: 675 / 80

Going ahead to step 3:
When dividing 675 by 80, we get 8 with a remainder of 35.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 35 after subtracting 640 from 675.
Fetch the next digit (1) from the dividend, attach it to 35 and continue: 351 / 80

Moving on to step 4:
80 goes into 351 4 times with a remainder of 31.
The number 4 becomes the next digit in our result. 
Result so far: 84.0
If we take 320 away from 351, we end up with 31.
Take the next digit (3) from the dividend and append it to 31, then repeat: 313 / 80

Step 5:
313 divided by 80 is 3 with a remainder of 73.
Put 3 as the next digit of the answer. 
Result so far: 843.0
If we subtract 240 from 313, we get 73.
Bring next digit (0) of the dividend behind the 73 and repeat the process: 730 / 80

On to step 6:
730 divided by 80 is 9 with a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 8439.0
If we take 720 away from 730, we end up with 10.
Fetch the next digit (8) from the dividend, attach it to 10 and continue: 108 / 80

Advancing to step 7:
80 goes into 108 1 times with a remainder of 28.
Write down 1 as next digit of the result. 
Result so far: 84391.0
The remainder is 28 after subtracting 80 from 108.
Grab the next digit (9) from the dividend, add it to 28, then carry on: 289 / 80

Going ahead to step 8:
If we divide 289 by 80, we get 3 and a remainder of 49.
Put 3 as the next digit of the answer. 
Result so far: 843913.0
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.

Let's proceed to step 9:
If we divide 490 by 80, we get 6 and a remainder of 10.
The next digit of our result is 6. 
Result so far: 843913.6
The remainder is 10 after subtracting 480 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 10:
80 can be fit into 100 1 times, resulting in a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 843913.61
Subtracting 80 from 100 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.

On to step 11:
When dividing 200 by 80, we get 2 with a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 843913.612
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 12:
80 can be fit into 400 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 843913.6125
If we take 400 away from 400, 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.

Moving on to step 13:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 843913.6125
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.

Going ahead to step 14:
When dividing 0 by 80, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 843913.6125
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.

The final outcome is 843913.6125, with a leftover of 0.0.