We're dividing 51692505 by 815 
We want to figure out the number of times 51692505 can be divided by 815.

On to step 1:
815 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 815

Moving on to step 2:
When dividing 51 by 815, we get 0 with a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Append the next digit (6) from the dividend to 51 and continue with: 516 / 815

Advancing to step 3:
The number 815 fits into 516 0 times, leaving a remainder of 516.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 516 and we're left with 516.
Fetch the next digit (9) from the dividend, attach it to 516 and continue: 5169 / 815

Advancing to step 4:
815 can be fit into 5169 6 times, resulting in a remainder of 279.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtract 4890 from 5169 to get 279.
Grab the next digit (2) from the dividend, add it to 279, then carry on: 2792 / 815

Step 5:
815 goes into 2792 3 times with a remainder of 347.
Use 3 as the next digit of our solution. 
Result so far: 63.0
If we subtract 2445 from 2792, we get 347.
Bring next digit (5) of the dividend behind the 347 and repeat the process: 3475 / 815

Let's proceed to step 6:
815 can be fit into 3475 4 times, resulting in a remainder of 215.
Use 4 as the next digit of our solution. 
Result so far: 634.0
Subtract 3260 from 3475 to get 215.
Grab the next digit (0) from the dividend, add it to 215, then carry on: 2150 / 815

Going ahead to step 7:
The number 815 fits into 2150 2 times, leaving a remainder of 520.
Record the quotient 2 as the next digit in the result. 
Result so far: 6342.0
If we subtract 1630 from 2150, we get 520.
Include the next digit (5) from the dividend after 520, then repeat: 5205 / 815

Advancing to step 8:
815 can be fit into 5205 6 times, resulting in a remainder of 315.
Use 6 as the next digit of our solution. 
Result so far: 63426.0
If we take 4890 away from 5205, we end up with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Advancing to step 9:
3150 divided by 815 is 3 with a remainder of 705.
The next digit of our result is 3. 
Result so far: 63426.3
Subtract 2445 from 3150 to get 705.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7050, and continue the process.

On to step 10:
If we divide 7050 by 815, we get 8 and a remainder of 530.
Use 8 as the next digit of our solution. 
Result so far: 63426.38
If we take 6520 away from 7050, we end up with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Let's proceed to step 11:
815 can be fit into 5300 6 times, resulting in a remainder of 410.
Put 6 as the next digit of the answer. 
Result so far: 63426.386
If we subtract 4890 from 5300, we get 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

On to step 12:
4100 divided by 815 is 5 with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 63426.3865
Subtract 4075 from 4100 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 13:
If we divide 250 by 815, we get 0 and a remainder of 250.
Put 0 as the next digit of the answer. 
Result so far: 63426.3865
If we subtract 0 from 250, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 14:
2500 divided by 815 is 3 with a remainder of 55.
The number 3 becomes the next digit in our result. 
Result so far: 63426.386503
If we subtract 2445 from 2500, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 15:
When dividing 550 by 815, we get 0 with a remainder of 550.
The next digit of our result is 0. 
Result so far: 63426.386503
Deduct 0 from 550 and we're left with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Advancing to step 16:
5500 divided by 815 is 6 with a remainder of 610.
Use 6 as the next digit of our solution. 
Result so far: 63426.38650306
The remainder is 610 after subtracting 4890 from 5500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

After the division, we end up with 63426.38650306 and a remainder of 6.1e-07.