We're dividing 53251937 by 806 
We want to figure out the number of times 53251937 can be divided by 806.

Step 1:
806 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 806

Going ahead to step 2:
If we divide 53 by 806, we get 0 and a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Fetch the next digit (2) from the dividend, attach it to 53 and continue: 532 / 806

On to step 3:
806 can be fit into 532 0 times, resulting in a remainder of 532.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 532 after subtracting 0 from 532.
Grab the next digit (5) from the dividend, add it to 532, then carry on: 5325 / 806

Step 4:
5325 divided by 806 is 6 with a remainder of 489.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 4836 from 5325, we get 489.
Fetch the next digit (1) from the dividend, attach it to 489 and continue: 4891 / 806

Moving on to step 5:
806 goes into 4891 6 times with a remainder of 55.
The next digit of our result is 6. 
Result so far: 66.0
Subtracting 4836 from 4891 leaves us with 55.
Fetch the next digit (9) from the dividend, attach it to 55 and continue: 559 / 806

Going ahead to step 6:
559 divided by 806 is 0 with a remainder of 559.
Write down 0 as next digit of the result. 
Result so far: 660.0
If we subtract 0 from 559, we get 559.
Take the next digit (3) from the dividend and append it to 559, then repeat: 5593 / 806

Step 7:
806 can be fit into 5593 6 times, resulting in a remainder of 757.
Write down 6 as next digit of the result. 
Result so far: 6606.0
Deduct 4836 from 5593 and we're left with 757.
Grab the next digit (7) from the dividend, add it to 757, then carry on: 7577 / 806

Going ahead to step 8:
The number 806 fits into 7577 9 times, leaving a remainder of 323.
The next digit of our result is 9. 
Result so far: 66069.0
Deduct 7254 from 7577 and we're left with 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

On to step 9:
3230 divided by 806 is 4 with a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 66069.4
If we subtract 3224 from 3230, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 10:
The number 806 fits into 60 0 times, leaving a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 66069.4
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 11:
The number 806 fits into 600 0 times, leaving a remainder of 600.
The next digit of our result is 0. 
Result so far: 66069.4
Subtracting 0 from 600 leaves us with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

After the division, we end up with 66069.4 and a remainder of 0.06.