We're dividing 557380 by 60 
The aim is to understand the frequency of 60 in 557380.

On to step 1:
5 divided by 60 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 60

Moving on to step 2:
The number 60 fits into 55 0 times, leaving a remainder of 55.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Append the next digit (7) from the dividend to 55 and continue with: 557 / 60

Going ahead to step 3:
The number 60 fits into 557 9 times, leaving a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 540 from 557 and we're left with 17.
Include the next digit (3) from the dividend after 17, then repeat: 173 / 60

On to step 4:
60 can be fit into 173 2 times, resulting in a remainder of 53.
Use 2 as the next digit of our solution. 
Result so far: 92.0
If we subtract 120 from 173, we get 53.
Take the next digit (8) from the dividend and append it to 53, then repeat: 538 / 60

Step 5:
60 goes into 538 8 times with a remainder of 58.
The number 8 becomes the next digit in our result. 
Result so far: 928.0
If we take 480 away from 538, we end up with 58.
Bring next digit (0) of the dividend behind the 58 and repeat the process: 580 / 60

Advancing to step 6:
The number 60 fits into 580 9 times, leaving a remainder of 40.
Write down 9 as next digit of the result. 
Result so far: 9289.0
If we subtract 540 from 580, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 7:
60 goes into 400 6 times with a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 9289.6
The remainder is 40 after subtracting 360 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 8:
If we divide 400 by 60, we get 6 and a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 9289.66
If we subtract 360 from 400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 9289.66, with a leftover of 0.04.