354010 ÷ 60 
The aim is to understand the frequency of 60 in 354010.

Going ahead to step 1:
If we divide 3 by 60, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 60

On to step 2:
60 can be fit into 35 0 times, resulting in a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Take the next digit (4) from the dividend and append it to 35, then repeat: 354 / 60

Advancing to step 3:
If we divide 354 by 60, we get 5 and a remainder of 54.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 300 from 354 and we're left with 54.
Grab the next digit (0) from the dividend, add it to 54, then carry on: 540 / 60

Let's proceed to step 4:
When dividing 540 by 60, we get 9 with a remainder of 0.
The next digit of our result is 9. 
Result so far: 59.0
Subtract 540 from 540 to get 0.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 60

On to step 5:
When dividing 1 by 60, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 590.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 60

Step 6:
60 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 5900.0
Subtracting 0 from 10 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.

Advancing to step 7:
When dividing 100 by 60, we get 1 with a remainder of 40.
Put 1 as the next digit of the answer. 
Result so far: 5900.1
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.

Moving on to step 8:
The number 60 fits into 400 6 times, leaving a remainder of 40.
The next digit of our result is 6. 
Result so far: 5900.16
If we subtract 360 from 400, 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.

Step 9:
400 divided by 60 is 6 with a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 5900.166
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 5900.166, with a leftover of 0.004.