We're dividing 36672 by 87 
We want to divide 36672 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
Subtract 0 from 3 to get 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 87

Moving on to step 2:
When dividing 36 by 87, we get 0 with a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 36, we end up with 36.
Take the next digit (6) from the dividend and append it to 36, then repeat: 366 / 87

Let's proceed to step 3:
When dividing 366 by 87, we get 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 348 from 366, we get 18.
Fetch the next digit (7) from the dividend, attach it to 18 and continue: 187 / 87

Moving on to step 4:
87 can be fit into 187 2 times, resulting in a remainder of 13.
The next digit of our result is 2. 
Result so far: 42.0
If we take 174 away from 187, we end up with 13.
Bring next digit (2) of the dividend behind the 13 and repeat the process: 132 / 87

Advancing to step 5:
If we divide 132 by 87, we get 1 and a remainder of 45.
Record the quotient 1 as the next digit in the result. 
Result so far: 421.0
If we subtract 87 from 132, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 6:
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: 421.5
Subtract 435 from 450 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 7:
The number 87 fits into 150 1 times, leaving a remainder of 63.
The number 1 becomes the next digit in our result. 
Result so far: 421.51
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.

Step 8:
When dividing 630 by 87, we get 7 with a remainder of 21.
Use 7 as the next digit of our solution. 
Result so far: 421.517
If we take 609 away from 630, we end up 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.

Let's proceed to step 9:
210 divided by 87 is 2 with a remainder of 36.
The next digit of our result is 2. 
Result so far: 421.5172
Subtract 174 from 210 to 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.

Step 10:
360 divided by 87 is 4 with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 421.51724
The remainder is 12 after subtracting 348 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 11:
If we divide 120 by 87, we get 1 and a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 421.517241
If we subtract 87 from 120, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 12:
87 can be fit into 330 3 times, resulting in a remainder of 69.
The number 3 becomes the next digit in our result. 
Result so far: 421.5172413
Deduct 261 from 330 and we're left 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.

Going ahead to step 13:
87 goes into 690 7 times with a remainder of 81.
Use 7 as the next digit of our solution. 
Result so far: 421.51724137
Subtract 609 from 690 to get 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 421.51724137 with a remainder of 8.1e-08.