We're dividing 356641 by 87 
We're looking to find how many times 87 goes into 356641.

Advancing to step 1:
If we divide 3 by 87, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 87

Moving on to step 2:
87 can be fit into 35 0 times, resulting in a remainder of 35.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Include the next digit (6) from the dividend after 35, then repeat: 356 / 87

Going ahead to step 3:
356 divided by 87 is 4 with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 348 away from 356, we end up with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 87

Advancing to step 4:
86 divided by 87 is 0 with a remainder of 86.
The next digit of our result is 0. 
Result so far: 40.0
If we take 0 away from 86, we end up with 86.
Fetch the next digit (4) from the dividend, attach it to 86 and continue: 864 / 87

Moving on to step 5:
When dividing 864 by 87, we get 9 with a remainder of 81.
Record the quotient 9 as the next digit in the result. 
Result so far: 409.0
Deduct 783 from 864 and we're left with 81.
Include the next digit (1) from the dividend after 81, then repeat: 811 / 87

On to step 6:
If we divide 811 by 87, we get 9 and a remainder of 28.
Write down 9 as next digit of the result. 
Result so far: 4099.0
If we take 783 away from 811, we end up 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.

On to step 7:
87 goes into 280 3 times with a remainder of 19.
Write down 3 as next digit of the result. 
Result so far: 4099.3
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.

Let's proceed to step 8:
The number 87 fits into 190 2 times, leaving a remainder of 16.
The next digit of our result is 2. 
Result so far: 4099.32
The remainder is 16 after subtracting 174 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 9:
87 goes into 160 1 times with a remainder of 73.
Write down 1 as next digit of the result. 
Result so far: 4099.321
Deduct 87 from 160 and we're left with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 10:
730 divided by 87 is 8 with a remainder of 34.
Put 8 as the next digit of the answer. 
Result so far: 4099.3218
The remainder is 34 after subtracting 696 from 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 11:
87 can be fit into 340 3 times, resulting in a remainder of 79.
The number 3 becomes the next digit in our result. 
Result so far: 4099.32183
Subtracting 261 from 340 leaves us 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.

Step 12:
If we divide 790 by 87, we get 9 and a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 4099.321839
Deduct 783 from 790 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 13:
70 divided by 87 is 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 4099.321839
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 14:
700 divided by 87 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 4099.32183908
If we take 696 away from 700, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 4099.32183908 with a remaining 4e-09.