We're dividing 45117427 by 664 
Our goal is to divide 45117427 by 664.

Let's proceed to step 1:
If we divide 4 by 664, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 664

Moving on to step 2:
When dividing 45 by 664, we get 0 with a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 664

On to step 3:
451 divided by 664 is 0 with a remainder of 451.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 451 and we're left with 451.
Grab the next digit (1) from the dividend, add it to 451, then carry on: 4511 / 664

Going ahead to step 4:
664 goes into 4511 6 times with a remainder of 527.
The next digit of our result is 6. 
Result so far: 6.0
The remainder is 527 after subtracting 3984 from 4511.
Include the next digit (7) from the dividend after 527, then repeat: 5277 / 664

Going ahead to step 5:
664 goes into 5277 7 times with a remainder of 629.
Put 7 as the next digit of the answer. 
Result so far: 67.0
If we take 4648 away from 5277, we end up with 629.
Take the next digit (4) from the dividend and append it to 629, then repeat: 6294 / 664

Going ahead to step 6:
6294 divided by 664 is 9 with a remainder of 318.
Put 9 as the next digit of the answer. 
Result so far: 679.0
Subtract 5976 from 6294 to get 318.
Fetch the next digit (2) from the dividend, attach it to 318 and continue: 3182 / 664

Let's proceed to step 7:
3182 divided by 664 is 4 with a remainder of 526.
Use 4 as the next digit of our solution. 
Result so far: 6794.0
Subtract 2656 from 3182 to get 526.
Include the next digit (7) from the dividend after 526, then repeat: 5267 / 664

Step 8:
When dividing 5267 by 664, we get 7 with a remainder of 619.
Put 7 as the next digit of the answer. 
Result so far: 67947.0
If we take 4648 away from 5267, we end up with 619.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6190, and continue the process.

Step 9:
664 can be fit into 6190 9 times, resulting in a remainder of 214.
Record the quotient 9 as the next digit in the result. 
Result so far: 67947.9
The remainder is 214 after subtracting 5976 from 6190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Moving on to step 10:
When dividing 2140 by 664, we get 3 with a remainder of 148.
The next digit of our result is 3. 
Result so far: 67947.93
If we take 1992 away from 2140, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Going ahead to step 11:
When dividing 1480 by 664, we get 2 with a remainder of 152.
Write down 2 as next digit of the result. 
Result so far: 67947.932
If we take 1328 away from 1480, we end up with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 12:
664 goes into 1520 2 times with a remainder of 192.
Use 2 as the next digit of our solution. 
Result so far: 67947.9322
If we subtract 1328 from 1520, we get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

The final result is 67947.9322 with a remainder of 0.00192.