623862 divided by 53 
Our goal is to divide 623862 by 53.

Let's proceed to step 1:
The number 53 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 53

Going ahead to step 2:
When dividing 62 by 53, we get 1 with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 53 from 62 and we're left with 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 53

Step 3:
93 divided by 53 is 1 with a remainder of 40.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Deduct 53 from 93 and we're left with 40.
Grab the next digit (8) from the dividend, add it to 40, then carry on: 408 / 53

On to step 4:
408 divided by 53 is 7 with a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 117.0
Subtract 371 from 408 to get 37.
Fetch the next digit (6) from the dividend, attach it to 37 and continue: 376 / 53

Let's proceed to step 5:
When dividing 376 by 53, we get 7 with a remainder of 5.
The next digit of our result is 7. 
Result so far: 1177.0
Subtract 371 from 376 to get 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 53

Step 6:
52 divided by 53 is 0 with a remainder of 52.
Use 0 as the next digit of our solution. 
Result so far: 11770.0
The remainder is 52 after subtracting 0 from 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 7:
The number 53 fits into 520 9 times, leaving a remainder of 43.
Record the quotient 9 as the next digit in the result. 
Result so far: 11770.9
Deduct 477 from 520 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 8:
53 goes into 430 8 times with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 11770.98
Deduct 424 from 430 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 9:
53 goes into 60 1 times with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 11770.981
If we subtract 53 from 60, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 10:
The number 53 fits into 70 1 times, leaving a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 11770.9811
Deduct 53 from 70 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The final outcome is 11770.9811, with a leftover of 0.00017.