313785 ÷ 87 
Our goal is to divide 313785 by 87.

Let's proceed to step 1:
The number 87 fits into 3 0 times, leaving 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

Step 2:
87 can be fit into 31 0 times, resulting in a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Include the next digit (3) from the dividend after 31, then repeat: 313 / 87

Moving on to step 3:
If we divide 313 by 87, we get 3 and a remainder of 52.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 261 from 313 to get 52.
Grab the next digit (7) from the dividend, add it to 52, then carry on: 527 / 87

Advancing to step 4:
If we divide 527 by 87, we get 6 and a remainder of 5.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
Subtract 522 from 527 to get 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 87

Step 5:
87 goes into 58 0 times with a remainder of 58.
Put 0 as the next digit of the answer. 
Result so far: 360.0
If we take 0 away from 58, we end up with 58.
Fetch the next digit (5) from the dividend, attach it to 58 and continue: 585 / 87

Step 6:
87 can be fit into 585 6 times, resulting in a remainder of 63.
Write down 6 as next digit of the result. 
Result so far: 3606.0
Deduct 522 from 585 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 7:
The number 87 fits into 630 7 times, leaving a remainder of 21.
The number 7 becomes the next digit in our result. 
Result so far: 3606.7
Subtract 609 from 630 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 8:
87 can be fit into 210 2 times, resulting in a remainder of 36.
The next digit of our result is 2. 
Result so far: 3606.72
Subtracting 174 from 210 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 9:
If we divide 360 by 87, we get 4 and a remainder of 12.
The next digit of our result is 4. 
Result so far: 3606.724
If we subtract 348 from 360, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
When dividing 120 by 87, we get 1 with a remainder of 33.
The next digit of our result is 1. 
Result so far: 3606.7241
Subtracting 87 from 120 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 11:
The number 87 fits into 330 3 times, leaving a remainder of 69.
Record the quotient 3 as the next digit in the result. 
Result so far: 3606.72413
Subtracting 261 from 330 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 12:
87 goes into 690 7 times with a remainder of 81.
The next digit of our result is 7. 
Result so far: 3606.724137
Deduct 609 from 690 and we're left with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 13:
The number 87 fits into 810 9 times, leaving a remainder of 27.
The next digit of our result is 9. 
Result so far: 3606.7241379
Deduct 783 from 810 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 14:
87 goes into 270 3 times with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 3606.72413793
Deduct 261 from 270 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The quotient of the division is 3606.72413793, and the remainder is 9e-09.