912174 divided by 87 
We want to figure out the number of times 912174 can be divided by 87.

Step 1:
If we divide 9 by 87, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 87

Let's proceed to step 2:
If we divide 91 by 87, we get 1 and a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 4 after subtracting 87 from 91.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 87

Step 3:
If we divide 42 by 87, we get 0 and a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtracting 0 from 42 leaves us with 42.
Bring next digit (1) of the dividend behind the 42 and repeat the process: 421 / 87

Let's proceed to step 4:
421 divided by 87 is 4 with a remainder of 73.
Write down 4 as next digit of the result. 
Result so far: 104.0
The remainder is 73 after subtracting 348 from 421.
Take the next digit (7) from the dividend and append it to 73, then repeat: 737 / 87

Going ahead to step 5:
87 goes into 737 8 times with a remainder of 41.
The next digit of our result is 8. 
Result so far: 1048.0
Subtract 696 from 737 to get 41.
Include the next digit (4) from the dividend after 41, then repeat: 414 / 87

Let's proceed to step 6:
414 divided by 87 is 4 with a remainder of 66.
Use 4 as the next digit of our solution. 
Result so far: 10484.0
If we take 348 away from 414, we end up 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.

Advancing to step 7:
87 can be fit into 660 7 times, resulting in a remainder of 51.
The number 7 becomes the next digit in our result. 
Result so far: 10484.7
Deduct 609 from 660 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 8:
87 goes into 510 5 times with a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 10484.75
If we take 435 away from 510, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 9:
87 goes into 750 8 times with a remainder of 54.
Write down 8 as next digit of the result. 
Result so far: 10484.758
Subtract 696 from 750 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 10:
87 can be fit into 540 6 times, resulting in a remainder of 18.
Put 6 as the next digit of the answer. 
Result so far: 10484.7586
The remainder is 18 after subtracting 522 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 11:
87 can be fit into 180 2 times, resulting in a remainder of 6.
The next digit of our result is 2. 
Result so far: 10484.75862
If we take 174 away from 180, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 12:
87 goes into 60 0 times with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 10484.75862
Subtract 0 from 60 to get 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 13:
600 divided by 87 is 6 with a remainder of 78.
Record the quotient 6 as the next digit in the result. 
Result so far: 10484.7586206
If we take 522 away from 600, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 14:
87 goes into 780 8 times with a remainder of 84.
Put 8 as the next digit of the answer. 
Result so far: 10484.75862068
Subtract 696 from 780 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Our division results in 10484.75862068 with a remaining 8.4e-08.