We divide 8507 by 51
We want to divide 8507 by 51.

Advancing to step 1:
The number 51 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 51

Moving on to step 2:
85 divided by 51 is 1 with a remainder of 34.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 51 from 85 leaves us with 34.
Include the next digit (0) from the dividend after 34, then repeat: 340 / 51

Advancing to step 3:
If we divide 340 by 51, we get 6 and a remainder of 34.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 306 away from 340, we end up with 34.
Append the next digit (7) from the dividend to 34 and continue with: 347 / 51

Going ahead to step 4:
51 can be fit into 347 6 times, resulting in a remainder of 41.
Use 6 as the next digit of our solution. 
Result so far: 166.0
Subtract 306 from 347 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 5:
If we divide 410 by 51, we get 8 and a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 166.8
Subtract 408 from 410 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 6:
If we divide 20 by 51, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 166.8
Subtracting 0 from 20 leaves us 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.

Step 7:
The number 51 fits into 200 3 times, leaving a remainder of 47.
The next digit of our result is 3. 
Result so far: 166.803
Subtracting 153 from 200 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 8:
51 can be fit into 470 9 times, resulting in a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 166.8039
Subtract 459 from 470 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 9:
110 divided by 51 is 2 with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 166.80392
Subtracting 102 from 110 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 10:
51 goes into 80 1 times with a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 166.803921
If we subtract 51 from 80, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 11:
290 divided by 51 is 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 166.8039215
Subtract 255 from 290 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 12:
If we divide 350 by 51, we get 6 and a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 166.80392156
Subtract 306 from 350 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final result is 166.80392156 with a remainder of 4.4e-08.