We look at the division of 509223 by 60 
We want to divide 509223 by 60.

Let's proceed to step 1:
60 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 60

Advancing to step 2:
60 goes into 50 0 times with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 50 to get 50.
Include the next digit (9) from the dividend after 50, then repeat: 509 / 60

On to step 3:
The number 60 fits into 509 8 times, leaving a remainder of 29.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 480 from 509, we get 29.
Fetch the next digit (2) from the dividend, attach it to 29 and continue: 292 / 60

On to step 4:
60 can be fit into 292 4 times, resulting in a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 84.0
If we take 240 away from 292, we end up with 52.
Fetch the next digit (2) from the dividend, attach it to 52 and continue: 522 / 60

Going ahead to step 5:
If we divide 522 by 60, we get 8 and a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 848.0
Subtract 480 from 522 to get 42.
Take the next digit (3) from the dividend and append it to 42, then repeat: 423 / 60

On to step 6:
When dividing 423 by 60, we get 7 with a remainder of 3.
The next digit of our result is 7. 
Result so far: 8487.0
The remainder is 3 after subtracting 420 from 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
If we divide 30 by 60, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 8487.0
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
When dividing 300 by 60, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 8487.05
If we take 300 away from 300, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
If we divide 0 by 60, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 8487.05
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
60 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 8487.05
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 8487.05, with a leftover of 0.0.