324451 ÷ 39 
Let's see how many times 39 fits into 324451.

Step 1:
When dividing 3 by 39, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 39

On to step 2:
32 divided by 39 is 0 with a remainder of 32.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 32, we get 32.
Include the next digit (4) from the dividend after 32, then repeat: 324 / 39

Step 3:
The number 39 fits into 324 8 times, leaving a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 312 from 324, we get 12.
Bring next digit (4) of the dividend behind the 12 and repeat the process: 124 / 39

Moving on to step 4:
124 divided by 39 is 3 with a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 83.0
Deduct 117 from 124 and we're left with 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 39

Step 5:
If we divide 75 by 39, we get 1 and a remainder of 36.
Put 1 as the next digit of the answer. 
Result so far: 831.0
If we subtract 39 from 75, we get 36.
Bring next digit (1) of the dividend behind the 36 and repeat the process: 361 / 39

Step 6:
39 can be fit into 361 9 times, resulting in a remainder of 10.
Use 9 as the next digit of our solution. 
Result so far: 8319.0
Deduct 351 from 361 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
39 can be fit into 100 2 times, resulting in a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 8319.2
If we subtract 78 from 100, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
39 goes into 220 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 8319.25
The remainder is 25 after subtracting 195 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 9:
39 can be fit into 250 6 times, resulting in a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 8319.256
Deduct 234 from 250 and we're left 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 10:
39 goes into 160 4 times with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 8319.2564
Subtracting 156 from 160 leaves us 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.

On to step 11:
39 can be fit into 40 1 times, resulting in a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 8319.25641
Deduct 39 from 40 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 12:
When dividing 10 by 39, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 8319.25641
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 13:
If we divide 100 by 39, we get 2 and a remainder of 22.
The next digit of our result is 2. 
Result so far: 8319.2564102
Subtracting 78 from 100 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 14:
When dividing 220 by 39, we get 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 8319.25641025
Deduct 195 from 220 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final outcome is 8319.25641025, with a leftover of 2.5e-08.