Let's divide 315775 by 87
Our goal is to divide 315775 by 87.

Going ahead to step 1:
87 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 87

Going ahead to step 2:
87 goes into 31 0 times with a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Take the next digit (5) from the dividend and append it to 31, then repeat: 315 / 87

Step 3:
315 divided by 87 is 3 with a remainder of 54.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 261 from 315 to get 54.
Include the next digit (7) from the dividend after 54, then repeat: 547 / 87

Step 4:
547 divided by 87 is 6 with a remainder of 25.
Write down 6 as next digit of the result. 
Result so far: 36.0
Subtract 522 from 547 to get 25.
Bring next digit (7) of the dividend behind the 25 and repeat the process: 257 / 87

Step 5:
The number 87 fits into 257 2 times, leaving a remainder of 83.
The number 2 becomes the next digit in our result. 
Result so far: 362.0
If we take 174 away from 257, we end up with 83.
Grab the next digit (5) from the dividend, add it to 83, then carry on: 835 / 87

Moving on to step 6:
87 goes into 835 9 times with a remainder of 52.
The number 9 becomes the next digit in our result. 
Result so far: 3629.0
If we subtract 783 from 835, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 7:
The number 87 fits into 520 5 times, leaving a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 3629.5
Deduct 435 from 520 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 8:
87 goes into 850 9 times with a remainder of 67.
Write down 9 as next digit of the result. 
Result so far: 3629.59
If we subtract 783 from 850, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 9:
87 goes into 670 7 times with a remainder of 61.
Use 7 as the next digit of our solution. 
Result so far: 3629.597
If we take 609 away from 670, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 10:
When dividing 610 by 87, we get 7 with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 3629.5977
Subtract 609 from 610 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

After the division, we end up with 3629.5977 and a remainder of 1e-05.