83113130 divided by 80 
We want to divide 83113130 by 80.

Advancing to step 1:
80 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 80

Advancing to step 2:
If we divide 83 by 80, we get 1 and a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 80 from 83 leaves us with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 80

Moving on to step 3:
31 divided by 80 is 0 with a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 31 to get 31.
Take the next digit (1) from the dividend and append it to 31, then repeat: 311 / 80

On to step 4:
311 divided by 80 is 3 with a remainder of 71.
Record the quotient 3 as the next digit in the result. 
Result so far: 103.0
If we take 240 away from 311, we end up with 71.
Include the next digit (3) from the dividend after 71, then repeat: 713 / 80

On to step 5:
713 divided by 80 is 8 with a remainder of 73.
Record the quotient 8 as the next digit in the result. 
Result so far: 1038.0
The remainder is 73 after subtracting 640 from 713.
Append the next digit (1) from the dividend to 73 and continue with: 731 / 80

On to step 6:
The number 80 fits into 731 9 times, leaving a remainder of 11.
The next digit of our result is 9. 
Result so far: 10389.0
If we take 720 away from 731, we end up with 11.
Bring next digit (3) of the dividend behind the 11 and repeat the process: 113 / 80

Let's proceed to step 7:
80 can be fit into 113 1 times, resulting in a remainder of 33.
The next digit of our result is 1. 
Result so far: 103891.0
The remainder is 33 after subtracting 80 from 113.
Fetch the next digit (0) from the dividend, attach it to 33 and continue: 330 / 80

On to step 8:
330 divided by 80 is 4 with a remainder of 10.
The next digit of our result is 4. 
Result so far: 1038914.0
Subtracting 320 from 330 leaves us 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.

Advancing to step 9:
If we divide 100 by 80, we get 1 and a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 1038914.1
Subtract 80 from 100 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 10:
When dividing 200 by 80, we get 2 with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 1038914.12
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.

Step 11:
400 divided by 80 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 1038914.125
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.

On to step 12:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1038914.125
If we take 0 away from 0, 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.

Advancing to step 13:
If we divide 0 by 80, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1038914.125
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.

The quotient of the division is 1038914.125, and the remainder is 0.0.