We divide 317220 by 87
We want to figure out the number of times 317220 can be divided by 87.

Let's proceed to step 1:
87 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 87

Let's proceed to step 2:
87 can be fit into 31 0 times, resulting in a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Fetch the next digit (7) from the dividend, attach it to 31 and continue: 317 / 87

Going ahead to step 3:
When dividing 317 by 87, we get 3 with a remainder of 56.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 261 from 317 leaves us with 56.
Bring next digit (2) of the dividend behind the 56 and repeat the process: 562 / 87

Step 4:
The number 87 fits into 562 6 times, leaving a remainder of 40.
The next digit of our result is 6. 
Result so far: 36.0
If we take 522 away from 562, we end up with 40.
Append the next digit (2) from the dividend to 40 and continue with: 402 / 87

Step 5:
402 divided by 87 is 4 with a remainder of 54.
Put 4 as the next digit of the answer. 
Result so far: 364.0
Subtract 348 from 402 to get 54.
Append the next digit (0) from the dividend to 54 and continue with: 540 / 87

Step 6:
When dividing 540 by 87, we get 6 with a remainder of 18.
Use 6 as the next digit of our solution. 
Result so far: 3646.0
Subtracting 522 from 540 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 7:
The number 87 fits into 180 2 times, leaving a remainder of 6.
The next digit of our result is 2. 
Result so far: 3646.2
If we subtract 174 from 180, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 8:
When dividing 60 by 87, we get 0 with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 3646.2
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 9:
If we divide 600 by 87, we get 6 and a remainder of 78.
The next digit of our result is 6. 
Result so far: 3646.206
Deduct 522 from 600 and we're left 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.

Moving on to step 10:
87 goes into 780 8 times with a remainder of 84.
The number 8 becomes the next digit in our result. 
Result so far: 3646.2068
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.

Let's proceed to step 11:
When dividing 840 by 87, we get 9 with a remainder of 57.
Write down 9 as next digit of the result. 
Result so far: 3646.20689
The remainder is 57 after subtracting 783 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 12:
When dividing 570 by 87, we get 6 with a remainder of 48.
The next digit of our result is 6. 
Result so far: 3646.206896
If we take 522 away from 570, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 13:
If we divide 480 by 87, we get 5 and a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 3646.2068965
If we take 435 away from 480, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 14:
450 divided by 87 is 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 3646.20689655
If we take 435 away from 450, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final outcome is 3646.20689655, with a leftover of 1.5e-08.