Let's divide 312737 by 87
Our goal is to divide 312737 by 87.

Moving on 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
If we take 0 away from 3, we end up with 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 87

On to step 2:
87 goes into 31 0 times with a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Append the next digit (2) from the dividend to 31 and continue with: 312 / 87

On to step 3:
87 can be fit into 312 3 times, resulting in a remainder of 51.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 51 after subtracting 261 from 312.
Grab the next digit (7) from the dividend, add it to 51, then carry on: 517 / 87

Let's proceed to step 4:
517 divided by 87 is 5 with a remainder of 82.
Put 5 as the next digit of the answer. 
Result so far: 35.0
The remainder is 82 after subtracting 435 from 517.
Bring next digit (3) of the dividend behind the 82 and repeat the process: 823 / 87

Let's proceed to step 5:
87 can be fit into 823 9 times, resulting in a remainder of 40.
The next digit of our result is 9. 
Result so far: 359.0
If we subtract 783 from 823, we get 40.
Include the next digit (7) from the dividend after 40, then repeat: 407 / 87

Going ahead to step 6:
87 can be fit into 407 4 times, resulting in a remainder of 59.
Use 4 as the next digit of our solution. 
Result so far: 3594.0
Subtracting 348 from 407 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 7:
590 divided by 87 is 6 with a remainder of 68.
Write down 6 as next digit of the result. 
Result so far: 3594.6
If we subtract 522 from 590, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 8:
87 can be fit into 680 7 times, resulting in a remainder of 71.
Record the quotient 7 as the next digit in the result. 
Result so far: 3594.67
If we subtract 609 from 680, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 9:
The number 87 fits into 710 8 times, leaving a remainder of 14.
The number 8 becomes the next digit in our result. 
Result so far: 3594.678
Subtract 696 from 710 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
140 divided by 87 is 1 with a remainder of 53.
Record the quotient 1 as the next digit in the result. 
Result so far: 3594.6781
If we take 87 away from 140, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Advancing to step 11:
If we divide 530 by 87, we get 6 and a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 3594.67816
Subtracting 522 from 530 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 12:
80 divided by 87 is 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 3594.67816
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 13:
87 can be fit into 800 9 times, resulting in a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 3594.6781609
If we subtract 783 from 800, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 14:
If we divide 170 by 87, we get 1 and a remainder of 83.
The next digit of our result is 1. 
Result so far: 3594.67816091
If we subtract 87 from 170, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

The quotient of the division is 3594.67816091, and the remainder is 8.3e-08.