316912 divided by 87 
Let's see how many times 87 fits into 316912.

Going ahead to step 1:
87 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 87

Advancing to step 2:
If we divide 31 by 87, we get 0 and a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Take the next digit (6) from the dividend and append it to 31, then repeat: 316 / 87

Advancing to step 3:
If we divide 316 by 87, we get 3 and a remainder of 55.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 261 from 316 and we're left with 55.
Fetch the next digit (9) from the dividend, attach it to 55 and continue: 559 / 87

Step 4:
When dividing 559 by 87, we get 6 with a remainder of 37.
The next digit of our result is 6. 
Result so far: 36.0
The remainder is 37 after subtracting 522 from 559.
Take the next digit (1) from the dividend and append it to 37, then repeat: 371 / 87

Moving on to step 5:
87 goes into 371 4 times with a remainder of 23.
The number 4 becomes the next digit in our result. 
Result so far: 364.0
If we take 348 away from 371, we end up with 23.
Grab the next digit (2) from the dividend, add it to 23, then carry on: 232 / 87

Step 6:
When dividing 232 by 87, we get 2 with a remainder of 58.
Put 2 as the next digit of the answer. 
Result so far: 3642.0
The remainder is 58 after subtracting 174 from 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 7:
87 goes into 580 6 times with a remainder of 58.
Write down 6 as next digit of the result. 
Result so far: 3642.6
If we take 522 away from 580, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 8:
87 can be fit into 580 6 times, resulting in a remainder of 58.
The next digit of our result is 6. 
Result so far: 3642.66
The remainder is 58 after subtracting 522 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

The final outcome is 3642.66, with a leftover of 0.058.