We look at the division of 394924 by 87 
We want to figure out the number of times 394924 can be divided by 87.

Let's proceed to step 1:
3 divided by 87 is 0 with 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.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 87

Going ahead to step 2:
39 divided by 87 is 0 with a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Fetch the next digit (4) from the dividend, attach it to 39 and continue: 394 / 87

Let's proceed to step 3:
When dividing 394 by 87, we get 4 with a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 348 from 394, we get 46.
Append the next digit (9) from the dividend to 46 and continue with: 469 / 87

Step 4:
When dividing 469 by 87, we get 5 with a remainder of 34.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
Deduct 435 from 469 and we're left with 34.
Take the next digit (2) from the dividend and append it to 34, then repeat: 342 / 87

On to step 5:
87 goes into 342 3 times with a remainder of 81.
Write down 3 as next digit of the result. 
Result so far: 453.0
Subtracting 261 from 342 leaves us with 81.
Take the next digit (4) from the dividend and append it to 81, then repeat: 814 / 87

Step 6:
The number 87 fits into 814 9 times, leaving a remainder of 31.
The next digit of our result is 9. 
Result so far: 4539.0
Deduct 783 from 814 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 7:
If we divide 310 by 87, we get 3 and a remainder of 49.
Put 3 as the next digit of the answer. 
Result so far: 4539.3
The remainder is 49 after subtracting 261 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 8:
If we divide 490 by 87, we get 5 and a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 4539.35
Deduct 435 from 490 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 9:
The number 87 fits into 550 6 times, leaving a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 4539.356
Subtracting 522 from 550 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 10:
280 divided by 87 is 3 with a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 4539.3563
Deduct 261 from 280 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 11:
190 divided by 87 is 2 with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 4539.35632
Subtracting 174 from 190 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 12:
160 divided by 87 is 1 with a remainder of 73.
Put 1 as the next digit of the answer. 
Result so far: 4539.356321
If we subtract 87 from 160, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 13:
When dividing 730 by 87, we get 8 with a remainder of 34.
Use 8 as the next digit of our solution. 
Result so far: 4539.3563218
If we subtract 696 from 730, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 14:
The number 87 fits into 340 3 times, leaving a remainder of 79.
The number 3 becomes the next digit in our result. 
Result so far: 4539.35632183
Deduct 261 from 340 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

In conclusion, the division gives 4539.35632183 with a balance of 7.9e-08.