We look at the division of 342323 by 87 
Our goal is to divide 342323 by 87.

Advancing to step 1:
When dividing 3 by 87, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 87

On to step 2:
If we divide 34 by 87, we get 0 and a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 34, we end up with 34.
Include the next digit (2) from the dividend after 34, then repeat: 342 / 87

Going ahead to step 3:
87 can be fit into 342 3 times, resulting in a remainder of 81.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 261 from 342 leaves us with 81.
Grab the next digit (3) from the dividend, add it to 81, then carry on: 813 / 87

Moving on to step 4:
When dividing 813 by 87, we get 9 with a remainder of 30.
Write down 9 as next digit of the result. 
Result so far: 39.0
The remainder is 30 after subtracting 783 from 813.
Grab the next digit (2) from the dividend, add it to 30, then carry on: 302 / 87

Let's proceed to step 5:
When dividing 302 by 87, we get 3 with a remainder of 41.
Write down 3 as next digit of the result. 
Result so far: 393.0
If we subtract 261 from 302, we get 41.
Include the next digit (3) from the dividend after 41, then repeat: 413 / 87

Going ahead to step 6:
When dividing 413 by 87, we get 4 with a remainder of 65.
Put 4 as the next digit of the answer. 
Result so far: 3934.0
If we subtract 348 from 413, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 7:
87 goes into 650 7 times with a remainder of 41.
The next digit of our result is 7. 
Result so far: 3934.7
The remainder is 41 after subtracting 609 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 8:
87 can be fit into 410 4 times, resulting in a remainder of 62.
Use 4 as the next digit of our solution. 
Result so far: 3934.74
If we take 348 away from 410, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 9:
When dividing 620 by 87, we get 7 with a remainder of 11.
The next digit of our result is 7. 
Result so far: 3934.747
If we take 609 away from 620, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 10:
87 can be fit into 110 1 times, resulting in a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 3934.7471
Deduct 87 from 110 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 11:
When dividing 230 by 87, we get 2 with a remainder of 56.
Write down 2 as next digit of the result. 
Result so far: 3934.74712
Subtracting 174 from 230 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 12:
When dividing 560 by 87, we get 6 with a remainder of 38.
Record the quotient 6 as the next digit in the result. 
Result so far: 3934.747126
If we subtract 522 from 560, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 13:
The number 87 fits into 380 4 times, leaving a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 3934.7471264
The remainder is 32 after subtracting 348 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 14:
320 divided by 87 is 3 with a remainder of 59.
Use 3 as the next digit of our solution. 
Result so far: 3934.74712643
Subtract 261 from 320 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

After the division, we end up with 3934.74712643 and a remainder of 5.9e-08.