We look at the division of 83451901 by 317 
We want to figure out the number of times 83451901 can be divided by 317.

On to step 1:
If we divide 8 by 317, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 317

Let's proceed to step 2:
The number 317 fits into 83 0 times, leaving a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 83, we get 83.
Grab the next digit (4) from the dividend, add it to 83, then carry on: 834 / 317

Let's proceed to step 3:
834 divided by 317 is 2 with a remainder of 200.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 200 after subtracting 634 from 834.
Include the next digit (5) from the dividend after 200, then repeat: 2005 / 317

On to step 4:
When dividing 2005 by 317, we get 6 with a remainder of 103.
Put 6 as the next digit of the answer. 
Result so far: 26.0
Subtract 1902 from 2005 to get 103.
Take the next digit (1) from the dividend and append it to 103, then repeat: 1031 / 317

Moving on to step 5:
317 can be fit into 1031 3 times, resulting in a remainder of 80.
The next digit of our result is 3. 
Result so far: 263.0
Deduct 951 from 1031 and we're left with 80.
Include the next digit (9) from the dividend after 80, then repeat: 809 / 317

Going ahead to step 6:
317 can be fit into 809 2 times, resulting in a remainder of 175.
Use 2 as the next digit of our solution. 
Result so far: 2632.0
Subtract 634 from 809 to get 175.
Grab the next digit (0) from the dividend, add it to 175, then carry on: 1750 / 317

Moving on to step 7:
If we divide 1750 by 317, we get 5 and a remainder of 165.
Record the quotient 5 as the next digit in the result. 
Result so far: 26325.0
Subtract 1585 from 1750 to get 165.
Include the next digit (1) from the dividend after 165, then repeat: 1651 / 317

Advancing to step 8:
When dividing 1651 by 317, we get 5 with a remainder of 66.
The number 5 becomes the next digit in our result. 
Result so far: 263255.0
Subtracting 1585 from 1651 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 9:
317 goes into 660 2 times with a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 263255.2
If we subtract 634 from 660, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 10:
If we divide 260 by 317, we get 0 and a remainder of 260.
Put 0 as the next digit of the answer. 
Result so far: 263255.2
If we subtract 0 from 260, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 11:
The number 317 fits into 2600 8 times, leaving a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 263255.208
If we subtract 2536 from 2600, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 12:
640 divided by 317 is 2 with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 263255.2082
The remainder is 6 after subtracting 634 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 13:
When dividing 60 by 317, we get 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 263255.2082
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.

Moving on to step 14:
317 goes into 600 1 times with a remainder of 283.
Put 1 as the next digit of the answer. 
Result so far: 263255.208201
Subtract 317 from 600 to get 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Going ahead to step 15:
317 goes into 2830 8 times with a remainder of 294.
Record the quotient 8 as the next digit in the result. 
Result so far: 263255.2082018
If we subtract 2536 from 2830, we get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Let's proceed to step 16:
2940 divided by 317 is 9 with a remainder of 87.
Record the quotient 9 as the next digit in the result. 
Result so far: 263255.20820189
Subtracting 2853 from 2940 leaves us with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Our division results in 263255.20820189 with a remaining 8.7e-08.