We're dividing 45691909 by 325 
Let's see how many times 325 fits into 45691909.

On to step 1:
325 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 325

On to step 2:
325 goes into 45 0 times with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Fetch the next digit (6) from the dividend, attach it to 45 and continue: 456 / 325

Moving on to step 3:
The number 325 fits into 456 1 times, leaving a remainder of 131.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 325 from 456 and we're left with 131.
Append the next digit (9) from the dividend to 131 and continue with: 1319 / 325

Let's proceed to step 4:
1319 divided by 325 is 4 with a remainder of 19.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we subtract 1300 from 1319, we get 19.
Append the next digit (1) from the dividend to 19 and continue with: 191 / 325

Going ahead to step 5:
If we divide 191 by 325, we get 0 and a remainder of 191.
Use 0 as the next digit of our solution. 
Result so far: 140.0
If we take 0 away from 191, we end up with 191.
Bring next digit (9) of the dividend behind the 191 and repeat the process: 1919 / 325

Moving on to step 6:
When dividing 1919 by 325, we get 5 with a remainder of 294.
Use 5 as the next digit of our solution. 
Result so far: 1405.0
The remainder is 294 after subtracting 1625 from 1919.
Take the next digit (0) from the dividend and append it to 294, then repeat: 2940 / 325

On to step 7:
When dividing 2940 by 325, we get 9 with a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 14059.0
Subtract 2925 from 2940 to get 15.
Grab the next digit (9) from the dividend, add it to 15, then carry on: 159 / 325

Moving on to step 8:
159 divided by 325 is 0 with a remainder of 159.
Write down 0 as next digit of the result. 
Result so far: 140590.0
Subtracting 0 from 159 leaves us with 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Let's proceed to step 9:
1590 divided by 325 is 4 with a remainder of 290.
Put 4 as the next digit of the answer. 
Result so far: 140590.4
Deduct 1300 from 1590 and we're left with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Moving on to step 10:
The number 325 fits into 2900 8 times, leaving a remainder of 300.
Use 8 as the next digit of our solution. 
Result so far: 140590.48
The remainder is 300 after subtracting 2600 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 11:
If we divide 3000 by 325, we get 9 and a remainder of 75.
Use 9 as the next digit of our solution. 
Result so far: 140590.489
Subtracting 2925 from 3000 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 12:
When dividing 750 by 325, we get 2 with a remainder of 100.
The next digit of our result is 2. 
Result so far: 140590.4892
If we take 650 away from 750, we end up 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.

On to step 13:
The number 325 fits into 1000 3 times, leaving a remainder of 25.
Use 3 as the next digit of our solution. 
Result so far: 140590.48923
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.

Step 14:
If we divide 250 by 325, we get 0 and a remainder of 250.
Use 0 as the next digit of our solution. 
Result so far: 140590.48923
Subtracting 0 from 250 leaves us with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 15:
325 can be fit into 2500 7 times, resulting in a remainder of 225.
Record the quotient 7 as the next digit in the result. 
Result so far: 140590.4892307
If we subtract 2275 from 2500, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 16:
When dividing 2250 by 325, we get 6 with a remainder of 300.
Use 6 as the next digit of our solution. 
Result so far: 140590.48923076
The remainder is 300 after subtracting 1950 from 2250.
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 result is 140590.48923076 with a remainder of 3e-07.