743606 ÷ 80 
We want to divide 743606 by 80.

Advancing to step 1:
7 divided by 80 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 80

Going ahead to step 2:
80 goes into 74 0 times with a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 74 and we're left with 74.
Bring next digit (3) of the dividend behind the 74 and repeat the process: 743 / 80

Let's proceed to step 3:
80 can be fit into 743 9 times, resulting in a remainder of 23.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 720 from 743 to get 23.
Fetch the next digit (6) from the dividend, attach it to 23 and continue: 236 / 80

Step 4:
When dividing 236 by 80, we get 2 with a remainder of 76.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
Subtracting 160 from 236 leaves us with 76.
Append the next digit (0) from the dividend to 76 and continue with: 760 / 80

On to step 5:
If we divide 760 by 80, we get 9 and a remainder of 40.
Record the quotient 9 as the next digit in the result. 
Result so far: 929.0
The remainder is 40 after subtracting 720 from 760.
Grab the next digit (6) from the dividend, add it to 40, then carry on: 406 / 80

Advancing to step 6:
When dividing 406 by 80, we get 5 with a remainder of 6.
Use 5 as the next digit of our solution. 
Result so far: 9295.0
If we take 400 away from 406, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 7:
80 goes into 60 0 times with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 9295.0
Subtracting 0 from 60 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.

Advancing to step 8:
80 goes into 600 7 times with a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 9295.07
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.

Step 9:
400 divided by 80 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 9295.075
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:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 9295.075
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.

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: 9295.075
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 quotient of the division is 9295.075, and the remainder is 0.0.