Let's divide 15916 by 60
The aim is to understand the frequency of 60 in 15916.

Step 1:
The number 60 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 60

Going ahead to step 2:
If we divide 15 by 60, we get 0 and a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Take the next digit (9) from the dividend and append it to 15, then repeat: 159 / 60

Advancing to step 3:
When dividing 159 by 60, we get 2 with a remainder of 39.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 120 away from 159, we end up with 39.
Take the next digit (1) from the dividend and append it to 39, then repeat: 391 / 60

Let's proceed to step 4:
391 divided by 60 is 6 with a remainder of 31.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
If we take 360 away from 391, we end up with 31.
Grab the next digit (6) from the dividend, add it to 31, then carry on: 316 / 60

Let's proceed to step 5:
60 can be fit into 316 5 times, resulting in a remainder of 16.
Write down 5 as next digit of the result. 
Result so far: 265.0
Subtracting 300 from 316 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 6:
60 can be fit into 160 2 times, resulting in a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 265.2
If we subtract 120 from 160, 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:
400 divided by 60 is 6 with a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 265.26
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:
60 goes into 400 6 times with a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 265.266
If we take 360 away from 400, we end up 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 265.266, with a leftover of 0.004.