80798215 divided by 320 
We're looking to find how many times 320 goes into 80798215.

On to step 1:
The number 320 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 320

Step 2:
If we divide 80 by 320, we get 0 and a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 80, we get 80.
Grab the next digit (7) from the dividend, add it to 80, then carry on: 807 / 320

Let's proceed to step 3:
807 divided by 320 is 2 with a remainder of 167.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 640 from 807, we get 167.
Take the next digit (9) from the dividend and append it to 167, then repeat: 1679 / 320

Step 4:
320 goes into 1679 5 times with a remainder of 79.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
The remainder is 79 after subtracting 1600 from 1679.
Grab the next digit (8) from the dividend, add it to 79, then carry on: 798 / 320

Step 5:
320 goes into 798 2 times with a remainder of 158.
Use 2 as the next digit of our solution. 
Result so far: 252.0
If we subtract 640 from 798, we get 158.
Bring next digit (2) of the dividend behind the 158 and repeat the process: 1582 / 320

Advancing to step 6:
320 goes into 1582 4 times with a remainder of 302.
The number 4 becomes the next digit in our result. 
Result so far: 2524.0
Deduct 1280 from 1582 and we're left with 302.
Grab the next digit (1) from the dividend, add it to 302, then carry on: 3021 / 320

On to step 7:
If we divide 3021 by 320, we get 9 and a remainder of 141.
The number 9 becomes the next digit in our result. 
Result so far: 25249.0
The remainder is 141 after subtracting 2880 from 3021.
Include the next digit (5) from the dividend after 141, then repeat: 1415 / 320

Advancing to step 8:
When dividing 1415 by 320, we get 4 with a remainder of 135.
Put 4 as the next digit of the answer. 
Result so far: 252494.0
If we take 1280 away from 1415, we end up with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

On to step 9:
When dividing 1350 by 320, we get 4 with a remainder of 70.
The number 4 becomes the next digit in our result. 
Result so far: 252494.4
The remainder is 70 after subtracting 1280 from 1350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 10:
The number 320 fits into 700 2 times, leaving a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 252494.42
The remainder is 60 after subtracting 640 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 11:
320 can be fit into 600 1 times, resulting in a remainder of 280.
Put 1 as the next digit of the answer. 
Result so far: 252494.421
If we subtract 320 from 600, we get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 12:
320 can be fit into 2800 8 times, resulting in a remainder of 240.
The next digit of our result is 8. 
Result so far: 252494.4218
If we take 2560 away from 2800, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 13:
If we divide 2400 by 320, we get 7 and a remainder of 160.
The next digit of our result is 7. 
Result so far: 252494.42187
The remainder is 160 after subtracting 2240 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 14:
320 can be fit into 1600 5 times, resulting in a remainder of 0.
The next digit of our result is 5. 
Result so far: 252494.421875
Deduct 1600 from 1600 and we're left 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 15:
When dividing 0 by 320, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 252494.421875
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.

Going ahead to step 16:
320 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 252494.421875
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 252494.421875, with a leftover of 0.0.