We divide 386912 by 60
The aim is to understand the frequency of 60 in 386912.

Step 1:
60 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 60

Advancing to step 2:
60 goes into 38 0 times with a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Include the next digit (6) from the dividend after 38, then repeat: 386 / 60

Moving on to step 3:
The number 60 fits into 386 6 times, leaving a remainder of 26.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we subtract 360 from 386, we get 26.
Bring next digit (9) of the dividend behind the 26 and repeat the process: 269 / 60

Going ahead to step 4:
If we divide 269 by 60, we get 4 and a remainder of 29.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
Subtract 240 from 269 to get 29.
Fetch the next digit (1) from the dividend, attach it to 29 and continue: 291 / 60

Going ahead to step 5:
The number 60 fits into 291 4 times, leaving a remainder of 51.
Put 4 as the next digit of the answer. 
Result so far: 644.0
Subtracting 240 from 291 leaves us with 51.
Append the next digit (2) from the dividend to 51 and continue with: 512 / 60

Moving on to step 6:
512 divided by 60 is 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 6448.0
If we take 480 away from 512, we end up 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.

Step 7:
60 can be fit into 320 5 times, resulting in a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 6448.5
Deduct 300 from 320 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.

Let's proceed 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: 6448.53
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.
The number 3 becomes the next digit in our result. 
Result so far: 6448.533
If we take 180 away from 200, 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.

After the division, we end up with 6448.533 and a remainder of 0.002.