373089 divided by 80 
We want to figure out the number of times 373089 can be divided by 80.

On to step 1:
When dividing 3 by 80, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 80

Advancing to step 2:
If we divide 37 by 80, we get 0 and a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 37 and we're left with 37.
Include the next digit (3) from the dividend after 37, then repeat: 373 / 80

Going ahead to step 3:
The number 80 fits into 373 4 times, leaving a remainder of 53.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 320 from 373 and we're left with 53.
Include the next digit (0) from the dividend after 53, then repeat: 530 / 80

Let's proceed to step 4:
If we divide 530 by 80, we get 6 and a remainder of 50.
Write down 6 as next digit of the result. 
Result so far: 46.0
Subtract 480 from 530 to get 50.
Take the next digit (8) from the dividend and append it to 50, then repeat: 508 / 80

Advancing to step 5:
If we divide 508 by 80, we get 6 and a remainder of 28.
The next digit of our result is 6. 
Result so far: 466.0
The remainder is 28 after subtracting 480 from 508.
Bring next digit (9) of the dividend behind the 28 and repeat the process: 289 / 80

On to step 6:
80 goes into 289 3 times with a remainder of 49.
Put 3 as the next digit of the answer. 
Result so far: 4663.0
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.

Moving on to step 7:
The number 80 fits into 490 6 times, leaving a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 4663.6
If we take 480 away from 490, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
80 goes into 100 1 times with a remainder of 20.
Record the quotient 1 as the next digit in the result. 
Result so far: 4663.61
If we take 80 away from 100, we end up 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.

Step 9:
200 divided by 80 is 2 with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 4663.612
Deduct 160 from 200 and we're left 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.

Advancing to step 10:
When dividing 400 by 80, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 4663.6125
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.

Going ahead to step 11:
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: 4663.6125
Subtracting 0 from 0 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.

Let's proceed to step 12:
0 divided by 80 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 4663.6125
Subtracting 0 from 0 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.

The final result is 4663.6125 with a remainder of 0.0.