We divide 451369 by 60
The aim is to understand the frequency of 60 in 451369.

Advancing to step 1:
60 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 60

Step 2:
60 can be fit into 45 0 times, resulting in a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 60

Moving on to step 3:
451 divided by 60 is 7 with a remainder of 31.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 420 away from 451, we end up with 31.
Include the next digit (3) from the dividend after 31, then repeat: 313 / 60

On to step 4:
60 goes into 313 5 times with a remainder of 13.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
Subtract 300 from 313 to get 13.
Include the next digit (6) from the dividend after 13, then repeat: 136 / 60

Step 5:
60 can be fit into 136 2 times, resulting in a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 752.0
Deduct 120 from 136 and we're left with 16.
Include the next digit (9) from the dividend after 16, then repeat: 169 / 60

Advancing to step 6:
The number 60 fits into 169 2 times, leaving a remainder of 49.
Record the quotient 2 as the next digit in the result. 
Result so far: 7522.0
Subtract 120 from 169 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 7:
490 divided by 60 is 8 with a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 7522.8
Subtracting 480 from 490 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.

Step 8:
60 can be fit into 100 1 times, resulting in a remainder of 40.
Put 1 as the next digit of the answer. 
Result so far: 7522.81
Subtract 60 from 100 to 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.

On to step 9:
The number 60 fits into 400 6 times, leaving a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 7522.816
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.

Let's proceed to step 10:
When dividing 400 by 60, we get 6 with a remainder of 40.
Write down 6 as next digit of the result. 
Result so far: 7522.8166
Subtract 360 from 400 to 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.

Our division results in 7522.8166 with a remaining 0.0004.