We look at the division of 688819 by 60 
The aim is to understand the frequency of 60 in 688819.

Step 1:
The number 60 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 60

On to step 2:
68 divided by 60 is 1 with a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 60 from 68, we get 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 60

Let's proceed to step 3:
60 goes into 88 1 times with a remainder of 28.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we subtract 60 from 88, we get 28.
Append the next digit (8) from the dividend to 28 and continue with: 288 / 60

Advancing to step 4:
60 can be fit into 288 4 times, resulting in a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 114.0
Deduct 240 from 288 and we're left with 48.
Grab the next digit (1) from the dividend, add it to 48, then carry on: 481 / 60

Step 5:
If we divide 481 by 60, we get 8 and a remainder of 1.
Record the quotient 8 as the next digit in the result. 
Result so far: 1148.0
If we subtract 480 from 481, we get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 60

Advancing to step 6:
60 goes into 19 0 times with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 11480.0
The remainder is 19 after subtracting 0 from 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 7:
The number 60 fits into 190 3 times, leaving a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 11480.3
Subtracting 180 from 190 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.

On to step 8:
100 divided by 60 is 1 with a remainder of 40.
Write down 1 as next digit of the result. 
Result so far: 11480.31
The remainder is 40 after subtracting 60 from 100.
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:
400 divided by 60 is 6 with a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 11480.316
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:
60 can be fit into 400 6 times, resulting in a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 11480.3166
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 result is 11480.3166 with a remainder of 0.0004.