We divide 783979 by 60
The aim is to understand the frequency of 60 in 783979.

On to step 1:
60 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 60

Step 2:
The number 60 fits into 78 1 times, leaving a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 18 after subtracting 60 from 78.
Append the next digit (3) from the dividend to 18 and continue with: 183 / 60

Going ahead to step 3:
183 divided by 60 is 3 with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we take 180 away from 183, we end up with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 60

Advancing to step 4:
39 divided by 60 is 0 with a remainder of 39.
The next digit of our result is 0. 
Result so far: 130.0
If we take 0 away from 39, we end up with 39.
Fetch the next digit (7) from the dividend, attach it to 39 and continue: 397 / 60

Step 5:
If we divide 397 by 60, we get 6 and a remainder of 37.
The next digit of our result is 6. 
Result so far: 1306.0
Subtract 360 from 397 to get 37.
Grab the next digit (9) from the dividend, add it to 37, then carry on: 379 / 60

Moving on to step 6:
60 goes into 379 6 times with a remainder of 19.
Use 6 as the next digit of our solution. 
Result so far: 13066.0
The remainder is 19 after subtracting 360 from 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 7:
The number 60 fits into 190 3 times, leaving a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 13066.3
The remainder is 10 after subtracting 180 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
If we divide 100 by 60, we get 1 and a remainder of 40.
Record the quotient 1 as the next digit in the result. 
Result so far: 13066.31
Subtracting 60 from 100 leaves us 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.

Let's proceed to step 9:
60 goes into 400 6 times with a remainder of 40.
The next digit of our result is 6. 
Result so far: 13066.316
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.

Moving on to step 10:
The number 60 fits into 400 6 times, leaving a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 13066.3166
Subtracting 360 from 400 leaves us 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.

The final outcome is 13066.3166, with a leftover of 0.0004.