828623 ÷ 53 
We want to figure out the number of times 828623 can be divided by 53.

Step 1:
53 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 53

Let's proceed to step 2:
The number 53 fits into 82 1 times, leaving a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 53 from 82, we get 29.
Append the next digit (8) from the dividend to 29 and continue with: 298 / 53

On to step 3:
If we divide 298 by 53, we get 5 and a remainder of 33.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 33 after subtracting 265 from 298.
Grab the next digit (6) from the dividend, add it to 33, then carry on: 336 / 53

Step 4:
53 can be fit into 336 6 times, resulting in a remainder of 18.
Put 6 as the next digit of the answer. 
Result so far: 156.0
Deduct 318 from 336 and we're left with 18.
Append the next digit (2) from the dividend to 18 and continue with: 182 / 53

Moving on to step 5:
53 goes into 182 3 times with a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 1563.0
If we subtract 159 from 182, we get 23.
Include the next digit (3) from the dividend after 23, then repeat: 233 / 53

Advancing to step 6:
When dividing 233 by 53, we get 4 with a remainder of 21.
The next digit of our result is 4. 
Result so far: 15634.0
Subtracting 212 from 233 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 7:
53 can be fit into 210 3 times, resulting in a remainder of 51.
Record the quotient 3 as the next digit in the result. 
Result so far: 15634.3
Deduct 159 from 210 and we're left 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 8:
53 can be fit into 510 9 times, resulting in a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 15634.39
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 9:
330 divided by 53 is 6 with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 15634.396
If we subtract 318 from 330, we 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.

Advancing to step 10:
If we divide 120 by 53, we get 2 and a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 15634.3962
Subtract 106 from 120 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 11:
If we divide 140 by 53, we get 2 and a remainder of 34.
The number 2 becomes the next digit in our result. 
Result so far: 15634.39622
Deduct 106 from 140 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The quotient of the division is 15634.39622, and the remainder is 3.4e-05.