570123 divided by 13 
We want to figure out the number of times 570123 can be divided by 13.

On to step 1:
When dividing 5 by 13, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 13

On to step 2:
When dividing 57 by 13, we get 4 with a remainder of 5.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 52 from 57, we get 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 13

Let's proceed to step 3:
The number 13 fits into 50 3 times, leaving a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
Subtracting 39 from 50 leaves us with 11.
Bring next digit (1) of the dividend behind the 11 and repeat the process: 111 / 13

Step 4:
13 can be fit into 111 8 times, resulting in a remainder of 7.
Record the quotient 8 as the next digit in the result. 
Result so far: 438.0
Deduct 104 from 111 and we're left with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 13

Step 5:
13 goes into 72 5 times with a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 4385.0
If we subtract 65 from 72, we get 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 13

Let's proceed to step 6:
73 divided by 13 is 5 with a remainder of 8.
The number 5 becomes the next digit in our result. 
Result so far: 43855.0
If we subtract 65 from 73, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 7:
The number 13 fits into 80 6 times, leaving a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 43855.6
Subtract 78 from 80 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
When dividing 20 by 13, we get 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 43855.61
Deduct 13 from 20 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 9:
13 goes into 70 5 times with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 43855.615
If we take 65 away from 70, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 10:
When dividing 50 by 13, we get 3 with a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 43855.6153
The remainder is 11 after subtracting 39 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 11:
110 divided by 13 is 8 with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 43855.61538
Subtracting 104 from 110 leaves us 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 12:
60 divided by 13 is 4 with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 43855.615384
If we take 52 away from 60, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 13:
80 divided by 13 is 6 with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 43855.6153846
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 14:
The number 13 fits into 20 1 times, leaving a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 43855.61538461
If we take 13 away from 20, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

In conclusion, the division gives 43855.61538461 with a balance of 7e-09.