We look at the division of 3582421 by 201 
We want to divide 3582421 by 201.

Let's proceed to step 1:
201 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 201

On to step 2:
If we divide 35 by 201, we get 0 and a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 35, we end up with 35.
Take the next digit (8) from the dividend and append it to 35, then repeat: 358 / 201

Going ahead to step 3:
201 goes into 358 1 times with a remainder of 157.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 201 from 358 leaves us with 157.
Bring next digit (2) of the dividend behind the 157 and repeat the process: 1572 / 201

Moving on to step 4:
When dividing 1572 by 201, we get 7 with a remainder of 165.
Write down 7 as next digit of the result. 
Result so far: 17.0
If we take 1407 away from 1572, we end up with 165.
Grab the next digit (4) from the dividend, add it to 165, then carry on: 1654 / 201

Step 5:
The number 201 fits into 1654 8 times, leaving a remainder of 46.
Put 8 as the next digit of the answer. 
Result so far: 178.0
Deduct 1608 from 1654 and we're left with 46.
Grab the next digit (2) from the dividend, add it to 46, then carry on: 462 / 201

Advancing to step 6:
When dividing 462 by 201, we get 2 with a remainder of 60.
The next digit of our result is 2. 
Result so far: 1782.0
If we take 402 away from 462, we end up with 60.
Include the next digit (1) from the dividend after 60, then repeat: 601 / 201

Moving on to step 7:
If we divide 601 by 201, we get 2 and a remainder of 199.
The next digit of our result is 2. 
Result so far: 17822.0
The remainder is 199 after subtracting 402 from 601.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Going ahead to step 8:
If we divide 1990 by 201, we get 9 and a remainder of 181.
Record the quotient 9 as the next digit in the result. 
Result so far: 17822.9
The remainder is 181 after subtracting 1809 from 1990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Step 9:
If we divide 1810 by 201, we get 9 and a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 17822.99
Subtract 1809 from 1810 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

After the division, we end up with 17822.99 and a remainder of 0.001.