We're dividing 358224 by 87 
We want to divide 358224 by 87.

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
Subtracting 0 from 3 leaves us with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 87

Going ahead to step 2:
When dividing 35 by 87, we get 0 with a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 35, we get 35.
Bring next digit (8) of the dividend behind the 35 and repeat the process: 358 / 87

Moving on to step 3:
87 goes into 358 4 times with a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 10 after subtracting 348 from 358.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 87

Moving on to step 4:
When dividing 102 by 87, we get 1 with a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 41.0
Deduct 87 from 102 and we're left with 15.
Bring next digit (2) of the dividend behind the 15 and repeat the process: 152 / 87

On to step 5:
When dividing 152 by 87, we get 1 with a remainder of 65.
The next digit of our result is 1. 
Result so far: 411.0
The remainder is 65 after subtracting 87 from 152.
Bring next digit (4) of the dividend behind the 65 and repeat the process: 654 / 87

Let's proceed to step 6:
When dividing 654 by 87, we get 7 with a remainder of 45.
Put 7 as the next digit of the answer. 
Result so far: 4117.0
The remainder is 45 after subtracting 609 from 654.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 7:
If we divide 450 by 87, we get 5 and a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 4117.5
Subtracting 435 from 450 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 8:
The number 87 fits into 150 1 times, leaving a remainder of 63.
Record the quotient 1 as the next digit in the result. 
Result so far: 4117.51
If we subtract 87 from 150, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 9:
87 goes into 630 7 times with a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 4117.517
Deduct 609 from 630 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 10:
87 can be fit into 210 2 times, resulting in a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 4117.5172
If we subtract 174 from 210, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 11:
If we divide 360 by 87, we get 4 and a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 4117.51724
Subtract 348 from 360 to 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.

On to step 12:
87 can be fit into 120 1 times, resulting in a remainder of 33.
Write down 1 as next digit of the result. 
Result so far: 4117.517241
The remainder is 33 after subtracting 87 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 13:
330 divided by 87 is 3 with a remainder of 69.
Put 3 as the next digit of the answer. 
Result so far: 4117.5172413
If we take 261 away from 330, we end up 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.

Moving on to step 14:
87 goes into 690 7 times with a remainder of 81.
Write down 7 as next digit of the result. 
Result so far: 4117.51724137
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.

The final result is 4117.51724137 with a remainder of 8.1e-08.