We're dividing 43429207 by 325 
We want to figure out the number of times 43429207 can be divided by 325.

Let's proceed to step 1:
325 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 325

Step 2:
If we divide 43 by 325, we get 0 and a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Include the next digit (4) from the dividend after 43, then repeat: 434 / 325

Advancing to step 3:
325 can be fit into 434 1 times, resulting in a remainder of 109.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 325 away from 434, we end up with 109.
Fetch the next digit (2) from the dividend, attach it to 109 and continue: 1092 / 325

Step 4:
When dividing 1092 by 325, we get 3 with a remainder of 117.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we take 975 away from 1092, we end up with 117.
Include the next digit (9) from the dividend after 117, then repeat: 1179 / 325

Let's proceed to step 5:
When dividing 1179 by 325, we get 3 with a remainder of 204.
The next digit of our result is 3. 
Result so far: 133.0
Deduct 975 from 1179 and we're left with 204.
Fetch the next digit (2) from the dividend, attach it to 204 and continue: 2042 / 325

Going ahead to step 6:
The number 325 fits into 2042 6 times, leaving a remainder of 92.
Write down 6 as next digit of the result. 
Result so far: 1336.0
Deduct 1950 from 2042 and we're left with 92.
Bring next digit (0) of the dividend behind the 92 and repeat the process: 920 / 325

Moving on to step 7:
325 can be fit into 920 2 times, resulting in a remainder of 270.
Use 2 as the next digit of our solution. 
Result so far: 13362.0
Deduct 650 from 920 and we're left with 270.
Include the next digit (7) from the dividend after 270, then repeat: 2707 / 325

On to step 8:
325 can be fit into 2707 8 times, resulting in a remainder of 107.
Put 8 as the next digit of the answer. 
Result so far: 133628.0
If we subtract 2600 from 2707, we get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Moving on to step 9:
1070 divided by 325 is 3 with a remainder of 95.
The next digit of our result is 3. 
Result so far: 133628.3
Subtract 975 from 1070 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Moving on to step 10:
When dividing 950 by 325, we get 2 with a remainder of 300.
Use 2 as the next digit of our solution. 
Result so far: 133628.32
Subtract 650 from 950 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 11:
325 goes into 3000 9 times with a remainder of 75.
The number 9 becomes the next digit in our result. 
Result so far: 133628.329
Subtract 2925 from 3000 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 12:
When dividing 750 by 325, we get 2 with a remainder of 100.
The number 2 becomes the next digit in our result. 
Result so far: 133628.3292
Deduct 650 from 750 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 13:
1000 divided by 325 is 3 with a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 133628.32923
Subtract 975 from 1000 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 14:
250 divided by 325 is 0 with a remainder of 250.
The next digit of our result is 0. 
Result so far: 133628.32923
If we subtract 0 from 250, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 15:
When dividing 2500 by 325, we get 7 with a remainder of 225.
Record the quotient 7 as the next digit in the result. 
Result so far: 133628.3292307
If we take 2275 away from 2500, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Let's proceed to step 16:
325 can be fit into 2250 6 times, resulting in a remainder of 300.
Record the quotient 6 as the next digit in the result. 
Result so far: 133628.32923076
Subtract 1950 from 2250 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final outcome is 133628.32923076, with a leftover of 3e-07.