We're dividing 803435 by 60 
The aim is to understand the frequency of 60 in 803435.

Advancing to step 1:
When dividing 8 by 60, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 60

Step 2:
If we divide 80 by 60, we get 1 and a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 60 from 80 leaves us with 20.
Include the next digit (3) from the dividend after 20, then repeat: 203 / 60

Advancing to step 3:
If we divide 203 by 60, we get 3 and a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 13.0
The remainder is 23 after subtracting 180 from 203.
Bring next digit (4) of the dividend behind the 23 and repeat the process: 234 / 60

Step 4:
60 goes into 234 3 times with a remainder of 54.
Write down 3 as next digit of the result. 
Result so far: 133.0
Subtract 180 from 234 to get 54.
Include the next digit (3) from the dividend after 54, then repeat: 543 / 60

Going ahead to step 5:
60 goes into 543 9 times with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 1339.0
Subtract 540 from 543 to get 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 60

Moving on to step 6:
If we divide 35 by 60, we get 0 and a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 13390.0
If we take 0 away from 35, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 7:
When dividing 350 by 60, we get 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 13390.5
If we take 300 away from 350, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 8:
60 goes into 500 8 times with a remainder of 20.
Use 8 as the next digit of our solution. 
Result so far: 13390.58
If we take 480 away from 500, 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.

Let's proceed to step 9:
When dividing 200 by 60, we get 3 with a remainder of 20.
The next digit of our result is 3. 
Result so far: 13390.583
Subtracting 180 from 200 leaves us 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.

Step 10:
When dividing 200 by 60, we get 3 with a remainder of 20.
The number 3 becomes the next digit in our result. 
Result so far: 13390.5833
Subtracting 180 from 200 leaves us 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.

The quotient of the division is 13390.5833, and the remainder is 0.0002.