We're dividing 80315317 by 925 
We want to figure out the number of times 80315317 can be divided by 925.

Step 1:
The number 925 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 925

On to step 2:
925 goes into 80 0 times with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Append the next digit (3) from the dividend to 80 and continue with: 803 / 925

On to step 3:
925 can be fit into 803 0 times, resulting in a remainder of 803.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 803 and we're left with 803.
Include the next digit (1) from the dividend after 803, then repeat: 8031 / 925

Let's proceed to step 4:
8031 divided by 925 is 8 with a remainder of 631.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 7400 away from 8031, we end up with 631.
Grab the next digit (5) from the dividend, add it to 631, then carry on: 6315 / 925

On to step 5:
925 goes into 6315 6 times with a remainder of 765.
Record the quotient 6 as the next digit in the result. 
Result so far: 86.0
If we take 5550 away from 6315, we end up with 765.
Grab the next digit (3) from the dividend, add it to 765, then carry on: 7653 / 925

Going ahead to step 6:
The number 925 fits into 7653 8 times, leaving a remainder of 253.
Record the quotient 8 as the next digit in the result. 
Result so far: 868.0
If we take 7400 away from 7653, we end up with 253.
Bring next digit (1) of the dividend behind the 253 and repeat the process: 2531 / 925

Moving on to step 7:
The number 925 fits into 2531 2 times, leaving a remainder of 681.
The next digit of our result is 2. 
Result so far: 8682.0
If we take 1850 away from 2531, we end up with 681.
Grab the next digit (7) from the dividend, add it to 681, then carry on: 6817 / 925

Going ahead to step 8:
When dividing 6817 by 925, we get 7 with a remainder of 342.
The number 7 becomes the next digit in our result. 
Result so far: 86827.0
If we take 6475 away from 6817, we end up with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Advancing to step 9:
3420 divided by 925 is 3 with a remainder of 645.
Use 3 as the next digit of our solution. 
Result so far: 86827.3
If we take 2775 away from 3420, we end up with 645.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6450, and continue the process.

Moving on to step 10:
When dividing 6450 by 925, we get 6 with a remainder of 900.
Use 6 as the next digit of our solution. 
Result so far: 86827.36
The remainder is 900 after subtracting 5550 from 6450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9000, and continue the process.

On to step 11:
When dividing 9000 by 925, we get 9 with a remainder of 675.
Put 9 as the next digit of the answer. 
Result so far: 86827.369
If we subtract 8325 from 9000, we get 675.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

Going ahead to step 12:
6750 divided by 925 is 7 with a remainder of 275.
Write down 7 as next digit of the result. 
Result so far: 86827.3697
The remainder is 275 after subtracting 6475 from 6750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Advancing to step 13:
2750 divided by 925 is 2 with a remainder of 900.
The next digit of our result is 2. 
Result so far: 86827.36972
If we subtract 1850 from 2750, we get 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9000, and continue the process.

On to step 14:
When dividing 9000 by 925, we get 9 with a remainder of 675.
Use 9 as the next digit of our solution. 
Result so far: 86827.369729
Subtracting 8325 from 9000 leaves us with 675.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

Step 15:
925 goes into 6750 7 times with a remainder of 275.
Record the quotient 7 as the next digit in the result. 
Result so far: 86827.3697297
Subtract 6475 from 6750 to get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Going ahead to step 16:
925 can be fit into 2750 2 times, resulting in a remainder of 900.
Put 2 as the next digit of the answer. 
Result so far: 86827.36972972
The remainder is 900 after subtracting 1850 from 2750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9000, and continue the process.

The quotient of the division is 86827.36972972, and the remainder is 9e-07.