We look at the division of 87641156 by 51 
We want to figure out the number of times 87641156 can be divided by 51.

On to step 1:
When dividing 8 by 51, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 51

Advancing to step 2:
87 divided by 51 is 1 with a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 51 from 87, we get 36.
Bring next digit (6) of the dividend behind the 36 and repeat the process: 366 / 51

On to step 3:
366 divided by 51 is 7 with a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Subtract 357 from 366 to get 9.
Bring next digit (4) of the dividend behind the 9 and repeat the process: 94 / 51

Advancing to step 4:
51 can be fit into 94 1 times, resulting in a remainder of 43.
The next digit of our result is 1. 
Result so far: 171.0
Subtracting 51 from 94 leaves us with 43.
Include the next digit (1) from the dividend after 43, then repeat: 431 / 51

On to step 5:
51 can be fit into 431 8 times, resulting in a remainder of 23.
Write down 8 as next digit of the result. 
Result so far: 1718.0
The remainder is 23 after subtracting 408 from 431.
Include the next digit (1) from the dividend after 23, then repeat: 231 / 51

Let's proceed to step 6:
231 divided by 51 is 4 with a remainder of 27.
Put 4 as the next digit of the answer. 
Result so far: 17184.0
Subtracting 204 from 231 leaves us with 27.
Bring next digit (5) of the dividend behind the 27 and repeat the process: 275 / 51

Moving on to step 7:
When dividing 275 by 51, we get 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 171845.0
Deduct 255 from 275 and we're left with 20.
Include the next digit (6) from the dividend after 20, then repeat: 206 / 51

Going ahead to step 8:
51 goes into 206 4 times with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 1718454.0
The remainder is 2 after subtracting 204 from 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
When dividing 20 by 51, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 1718454.0
Subtract 0 from 20 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.

Step 10:
When dividing 200 by 51, we get 3 with a remainder of 47.
Record the quotient 3 as the next digit in the result. 
Result so far: 1718454.03
Subtract 153 from 200 to get 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 11:
470 divided by 51 is 9 with a remainder of 11.
The next digit of our result is 9. 
Result so far: 1718454.039
The remainder is 11 after subtracting 459 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 12:
The number 51 fits into 110 2 times, leaving a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 1718454.0392
The remainder is 8 after subtracting 102 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
51 goes into 80 1 times with a remainder of 29.
The next digit of our result is 1. 
Result so far: 1718454.03921
Subtract 51 from 80 to 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.

Step 14:
When dividing 290 by 51, we get 5 with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 1718454.039215
If we take 255 away from 290, we end up with 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 15:
When dividing 350 by 51, we get 6 with a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 1718454.0392156
The remainder is 44 after subtracting 306 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 16:
51 goes into 440 8 times with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 1718454.03921568
Deduct 408 from 440 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 1718454.03921568 with a balance of 3.2e-08.