We're dividing 804379 by 53 
We want to figure out the number of times 804379 can be divided by 53.

On to step 1:
If we divide 8 by 53, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 53

Going ahead to step 2:
The number 53 fits into 80 1 times, leaving a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 53 from 80 to get 27.
Include the next digit (4) from the dividend after 27, then repeat: 274 / 53

Moving on to step 3:
When dividing 274 by 53, we get 5 with a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtract 265 from 274 to get 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 53

Advancing to step 4:
The number 53 fits into 93 1 times, leaving a remainder of 40.
Use 1 as the next digit of our solution. 
Result so far: 151.0
Subtract 53 from 93 to get 40.
Grab the next digit (7) from the dividend, add it to 40, then carry on: 407 / 53

Step 5:
When dividing 407 by 53, we get 7 with a remainder of 36.
The number 7 becomes the next digit in our result. 
Result so far: 1517.0
Deduct 371 from 407 and we're left with 36.
Append the next digit (9) from the dividend to 36 and continue with: 369 / 53

On to step 6:
53 can be fit into 369 6 times, resulting in a remainder of 51.
The number 6 becomes the next digit in our result. 
Result so far: 15176.0
Subtracting 318 from 369 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 7:
The number 53 fits into 510 9 times, leaving a remainder of 33.
Write down 9 as next digit of the result. 
Result so far: 15176.9
Subtract 477 from 510 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 8:
53 goes into 330 6 times with a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 15176.96
Subtract 318 from 330 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
53 can be fit into 120 2 times, resulting in a remainder of 14.
The next digit of our result is 2. 
Result so far: 15176.962
Deduct 106 from 120 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
The number 53 fits into 140 2 times, leaving a remainder of 34.
The next digit of our result is 2. 
Result so far: 15176.9622
The remainder is 34 after subtracting 106 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Our division results in 15176.9622 with a remaining 0.00034.