703438 ÷ 80 
We want to divide 703438 by 80.

Going ahead to step 1:
When dividing 7 by 80, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 80

Let's proceed to step 2:
80 goes into 70 0 times with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 70, we end up with 70.
Append the next digit (3) from the dividend to 70 and continue with: 703 / 80

Step 3:
703 divided by 80 is 8 with a remainder of 63.
Write down 8 as next digit of the result. 
Result so far: 8.0
The remainder is 63 after subtracting 640 from 703.
Include the next digit (4) from the dividend after 63, then repeat: 634 / 80

On to step 4:
If we divide 634 by 80, we get 7 and a remainder of 74.
Use 7 as the next digit of our solution. 
Result so far: 87.0
If we take 560 away from 634, we end up with 74.
Fetch the next digit (3) from the dividend, attach it to 74 and continue: 743 / 80

Moving on to step 5:
The number 80 fits into 743 9 times, leaving a remainder of 23.
The next digit of our result is 9. 
Result so far: 879.0
If we take 720 away from 743, we end up with 23.
Fetch the next digit (8) from the dividend, attach it to 23 and continue: 238 / 80

Advancing to step 6:
The number 80 fits into 238 2 times, leaving a remainder of 78.
The number 2 becomes the next digit in our result. 
Result so far: 8792.0
The remainder is 78 after subtracting 160 from 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Let's proceed to step 7:
The number 80 fits into 780 9 times, leaving a remainder of 60.
Put 9 as the next digit of the answer. 
Result so far: 8792.9
Subtracting 720 from 780 leaves us with 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 8:
When dividing 600 by 80, we get 7 with a remainder of 40.
Record the quotient 7 as the next digit in the result. 
Result so far: 8792.97
If we take 560 away from 600, we end up 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 9:
400 divided by 80 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 8792.975
Subtracting 400 from 400 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.

Going ahead to step 10:
When dividing 0 by 80, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 8792.975
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.

Advancing to step 11:
80 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 8792.975
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.

The final outcome is 8792.975, with a leftover of 0.0.