We're dividing 319253 by 80 
Our goal is to divide 319253 by 80.

Moving 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
Subtract 0 from 3 to get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 80

Let's proceed to step 2:
When dividing 31 by 80, we get 0 with a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Take the next digit (9) from the dividend and append it to 31, then repeat: 319 / 80

Let's proceed to step 3:
The number 80 fits into 319 3 times, leaving a remainder of 79.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 240 away from 319, we end up with 79.
Bring next digit (2) of the dividend behind the 79 and repeat the process: 792 / 80

Going ahead to step 4:
80 can be fit into 792 9 times, resulting in a remainder of 72.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
Subtract 720 from 792 to get 72.
Take the next digit (5) from the dividend and append it to 72, then repeat: 725 / 80

Moving on to step 5:
When dividing 725 by 80, we get 9 with a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 399.0
Subtract 720 from 725 to get 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 80

Going ahead to step 6:
The number 80 fits into 53 0 times, leaving a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 3990.0
If we take 0 away from 53, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 7:
80 goes into 530 6 times with a remainder of 50.
The next digit of our result is 6. 
Result so far: 3990.6
If we subtract 480 from 530, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 8:
If we divide 500 by 80, we get 6 and a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 3990.66
Deduct 480 from 500 and we're left 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.

Our division results in 3990.66 with a remaining 0.02.