We're dividing 39792807 by 578 
We're looking to find how many times 578 goes into 39792807.

On to step 1:
If we divide 3 by 578, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 578

On to step 2:
39 divided by 578 is 0 with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Fetch the next digit (7) from the dividend, attach it to 39 and continue: 397 / 578

Moving on to step 3:
The number 578 fits into 397 0 times, leaving a remainder of 397.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 397 to get 397.
Include the next digit (9) from the dividend after 397, then repeat: 3979 / 578

Going ahead to step 4:
When dividing 3979 by 578, we get 6 with a remainder of 511.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 3468 from 3979 to get 511.
Bring next digit (2) of the dividend behind the 511 and repeat the process: 5112 / 578

Step 5:
If we divide 5112 by 578, we get 8 and a remainder of 488.
Record the quotient 8 as the next digit in the result. 
Result so far: 68.0
Subtracting 4624 from 5112 leaves us with 488.
Include the next digit (8) from the dividend after 488, then repeat: 4888 / 578

Moving on to step 6:
4888 divided by 578 is 8 with a remainder of 264.
The number 8 becomes the next digit in our result. 
Result so far: 688.0
If we subtract 4624 from 4888, we get 264.
Append the next digit (0) from the dividend to 264 and continue with: 2640 / 578

Advancing to step 7:
When dividing 2640 by 578, we get 4 with a remainder of 328.
Write down 4 as next digit of the result. 
Result so far: 6884.0
If we take 2312 away from 2640, we end up with 328.
Bring next digit (7) of the dividend behind the 328 and repeat the process: 3287 / 578

Step 8:
When dividing 3287 by 578, we get 5 with a remainder of 397.
Write down 5 as next digit of the result. 
Result so far: 68845.0
Deduct 2890 from 3287 and we're left with 397.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Advancing to step 9:
578 can be fit into 3970 6 times, resulting in a remainder of 502.
The next digit of our result is 6. 
Result so far: 68845.6
The remainder is 502 after subtracting 3468 from 3970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Going ahead to step 10:
The number 578 fits into 5020 8 times, leaving a remainder of 396.
Use 8 as the next digit of our solution. 
Result so far: 68845.68
The remainder is 396 after subtracting 4624 from 5020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Let's proceed to step 11:
If we divide 3960 by 578, we get 6 and a remainder of 492.
The number 6 becomes the next digit in our result. 
Result so far: 68845.686
Deduct 3468 from 3960 and we're left with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Advancing to step 12:
578 goes into 4920 8 times with a remainder of 296.
The number 8 becomes the next digit in our result. 
Result so far: 68845.6868
If we take 4624 away from 4920, we end up with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Let's proceed to step 13:
When dividing 2960 by 578, we get 5 with a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 68845.68685
Subtract 2890 from 2960 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 14:
578 can be fit into 700 1 times, resulting in a remainder of 122.
The number 1 becomes the next digit in our result. 
Result so far: 68845.686851
Subtract 578 from 700 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Moving on to step 15:
578 goes into 1220 2 times with a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 68845.6868512
The remainder is 64 after subtracting 1156 from 1220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 16:
578 can be fit into 640 1 times, resulting in a remainder of 62.
The number 1 becomes the next digit in our result. 
Result so far: 68845.68685121
The remainder is 62 after subtracting 578 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Our division results in 68845.68685121 with a remaining 6.2e-08.