543553 divided by 60 
The aim is to understand the frequency of 60 in 543553.

Going ahead to step 1:
If we divide 5 by 60, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 60

Let's proceed to step 2:
60 goes into 54 0 times with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Grab the next digit (3) from the dividend, add it to 54, then carry on: 543 / 60

Moving on to step 3:
The number 60 fits into 543 9 times, leaving a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 540 away from 543, we end up with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 60

Step 4:
35 divided by 60 is 0 with a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 90.0
Deduct 0 from 35 and we're left with 35.
Append the next digit (5) from the dividend to 35 and continue with: 355 / 60

Moving on to step 5:
When dividing 355 by 60, we get 5 with a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 905.0
Deduct 300 from 355 and we're left with 55.
Take the next digit (3) from the dividend and append it to 55, then repeat: 553 / 60

Step 6:
60 can be fit into 553 9 times, resulting in a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 9059.0
If we take 540 away from 553, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 7:
60 goes into 130 2 times with a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 9059.2
Subtract 120 from 130 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
100 divided by 60 is 1 with a remainder of 40.
Use 1 as the next digit of our solution. 
Result so far: 9059.21
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:
When dividing 400 by 60, we get 6 with a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 9059.216
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.

Step 10:
If we divide 400 by 60, we get 6 and a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 9059.2166
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.

The final outcome is 9059.2166, with a leftover of 0.0004.