We look at the division of 501477 by 60 
The aim is to understand the frequency of 60 in 501477.

Let's proceed to step 1:
The number 60 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 60

Going ahead to step 2:
When dividing 50 by 60, we get 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 50 and we're left with 50.
Bring next digit (1) of the dividend behind the 50 and repeat the process: 501 / 60

Advancing to step 3:
If we divide 501 by 60, we get 8 and a remainder of 21.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 480 away from 501, we end up with 21.
Append the next digit (4) from the dividend to 21 and continue with: 214 / 60

Let's proceed to step 4:
60 can be fit into 214 3 times, resulting in a remainder of 34.
Put 3 as the next digit of the answer. 
Result so far: 83.0
Deduct 180 from 214 and we're left with 34.
Grab the next digit (7) from the dividend, add it to 34, then carry on: 347 / 60

Step 5:
The number 60 fits into 347 5 times, leaving a remainder of 47.
Put 5 as the next digit of the answer. 
Result so far: 835.0
Subtract 300 from 347 to get 47.
Append the next digit (7) from the dividend to 47 and continue with: 477 / 60

Going ahead to step 6:
If we divide 477 by 60, we get 7 and a remainder of 57.
The next digit of our result is 7. 
Result so far: 8357.0
Subtract 420 from 477 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Going ahead to step 7:
If we divide 570 by 60, we get 9 and a remainder of 30.
The number 9 becomes the next digit in our result. 
Result so far: 8357.9
If we take 540 away from 570, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
60 can be fit into 300 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 8357.95
Deduct 300 from 300 and we're left 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.

Step 9:
If we divide 0 by 60, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 8357.95
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
If we divide 0 by 60, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8357.95
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.

The final outcome is 8357.95, with a leftover of 0.0.