Let's divide 558709 by 60
The aim is to understand the frequency of 60 in 558709.

Step 1:
If we divide 5 by 60, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 60

Advancing to step 2:
60 goes into 55 0 times with a remainder of 55.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 55 to get 55.
Bring next digit (8) of the dividend behind the 55 and repeat the process: 558 / 60

Moving on to step 3:
60 goes into 558 9 times with a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 540 from 558 to get 18.
Append the next digit (7) from the dividend to 18 and continue with: 187 / 60

Advancing to step 4:
If we divide 187 by 60, we get 3 and a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 93.0
Subtracting 180 from 187 leaves us with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 60

Step 5:
70 divided by 60 is 1 with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 931.0
Subtracting 60 from 70 leaves us with 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 60

Step 6:
When dividing 109 by 60, we get 1 with a remainder of 49.
Use 1 as the next digit of our solution. 
Result so far: 9311.0
The remainder is 49 after subtracting 60 from 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 7:
60 can be fit into 490 8 times, resulting in a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 9311.8
Subtracting 480 from 490 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
60 goes into 100 1 times with a remainder of 40.
Put 1 as the next digit of the answer. 
Result so far: 9311.81
Deduct 60 from 100 and we're left with 40.
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 9:
The number 60 fits into 400 6 times, leaving a remainder of 40.
Write down 6 as next digit of the result. 
Result so far: 9311.816
Deduct 360 from 400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
When dividing 400 by 60, we get 6 with a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 9311.8166
Subtracting 360 from 400 leaves us with 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 9311.8166, with a leftover of 0.0004.