We look at the division of 883712 by 60 
The aim is to understand the frequency of 60 in 883712.

On to step 1:
60 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 60

Moving on to step 2:
When dividing 88 by 60, we get 1 with a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 60 from 88, we get 28.
Fetch the next digit (3) from the dividend, attach it to 28 and continue: 283 / 60

Advancing to step 3:
When dividing 283 by 60, we get 4 with a remainder of 43.
The next digit of our result is 4. 
Result so far: 14.0
If we take 240 away from 283, we end up with 43.
Bring next digit (7) of the dividend behind the 43 and repeat the process: 437 / 60

Going ahead to step 4:
The number 60 fits into 437 7 times, leaving a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 147.0
The remainder is 17 after subtracting 420 from 437.
Append the next digit (1) from the dividend to 17 and continue with: 171 / 60

On to step 5:
If we divide 171 by 60, we get 2 and a remainder of 51.
The next digit of our result is 2. 
Result so far: 1472.0
If we take 120 away from 171, we end up with 51.
Grab the next digit (2) from the dividend, add it to 51, then carry on: 512 / 60

Going ahead to step 6:
512 divided by 60 is 8 with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 14728.0
Subtracting 480 from 512 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 7:
The number 60 fits into 320 5 times, leaving a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 14728.5
If we take 300 away from 320, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
The number 60 fits into 200 3 times, leaving a remainder of 20.
The number 3 becomes the next digit in our result. 
Result so far: 14728.53
Deduct 180 from 200 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
60 goes into 200 3 times with a remainder of 20.
Write down 3 as next digit of the result. 
Result so far: 14728.533
Subtract 180 from 200 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 14728.533 with a remaining 0.002.