We look at the division of 121248 by 60 
The aim is to understand the frequency of 60 in 121248.

Going ahead to step 1:
When dividing 1 by 60, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 60

Step 2:
When dividing 12 by 60, we get 0 with a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Fetch the next digit (1) from the dividend, attach it to 12 and continue: 121 / 60

Let's proceed to step 3:
60 can be fit into 121 2 times, resulting in a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 120 from 121, we get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 60

Moving on to step 4:
When dividing 12 by 60, we get 0 with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 20.0
If we subtract 0 from 12, we get 12.
Include the next digit (4) from the dividend after 12, then repeat: 124 / 60

Advancing to step 5:
124 divided by 60 is 2 with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 202.0
If we subtract 120 from 124, we get 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 60

Advancing to step 6:
60 can be fit into 48 0 times, resulting in a remainder of 48.
The number 0 becomes the next digit in our result. 
Result so far: 2020.0
If we take 0 away from 48, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 7:
60 goes into 480 8 times with a remainder of 0.
The next digit of our result is 8. 
Result so far: 2020.8
The remainder is 0 after subtracting 480 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
60 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2020.8
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
The number 60 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 2020.8
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.

The final outcome is 2020.8, with a leftover of 0.0.