Let's divide 5185523 by 819
Let's see how many times 819 fits into 5185523.

On to step 1:
819 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 819

Moving on to step 2:
When dividing 51 by 819, we get 0 with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Take the next digit (8) from the dividend and append it to 51, then repeat: 518 / 819

Advancing to step 3:
819 can be fit into 518 0 times, resulting in a remainder of 518.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 518 to get 518.
Take the next digit (5) from the dividend and append it to 518, then repeat: 5185 / 819

Let's proceed to step 4:
If we divide 5185 by 819, we get 6 and a remainder of 271.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 4914 from 5185 leaves us with 271.
Bring next digit (5) of the dividend behind the 271 and repeat the process: 2715 / 819

On to step 5:
819 goes into 2715 3 times with a remainder of 258.
The number 3 becomes the next digit in our result. 
Result so far: 63.0
The remainder is 258 after subtracting 2457 from 2715.
Take the next digit (2) from the dividend and append it to 258, then repeat: 2582 / 819

Moving on to step 6:
When dividing 2582 by 819, we get 3 with a remainder of 125.
The next digit of our result is 3. 
Result so far: 633.0
The remainder is 125 after subtracting 2457 from 2582.
Grab the next digit (3) from the dividend, add it to 125, then carry on: 1253 / 819

Advancing to step 7:
1253 divided by 819 is 1 with a remainder of 434.
Use 1 as the next digit of our solution. 
Result so far: 6331.0
If we take 819 away from 1253, we end up with 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Let's proceed to step 8:
The number 819 fits into 4340 5 times, leaving a remainder of 245.
Record the quotient 5 as the next digit in the result. 
Result so far: 6331.5
Subtracting 4095 from 4340 leaves us with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Let's proceed to step 9:
When dividing 2450 by 819, we get 2 with a remainder of 812.
Record the quotient 2 as the next digit in the result. 
Result so far: 6331.52
Deduct 1638 from 2450 and we're left with 812.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8120, and continue the process.

On to step 10:
If we divide 8120 by 819, we get 9 and a remainder of 749.
The number 9 becomes the next digit in our result. 
Result so far: 6331.529
The remainder is 749 after subtracting 7371 from 8120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7490, and continue the process.

Going ahead to step 11:
If we divide 7490 by 819, we get 9 and a remainder of 119.
The number 9 becomes the next digit in our result. 
Result so far: 6331.5299
Subtracting 7371 from 7490 leaves us with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

The final outcome is 6331.5299, with a leftover of 0.00119.