We divide 649421 by 60
The aim is to understand the frequency of 60 in 649421.

Let's proceed to step 1:
6 divided by 60 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 60

Advancing to step 2:
60 can be fit into 64 1 times, resulting in a remainder of 4.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 4 after subtracting 60 from 64.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 60

Advancing to step 3:
49 divided by 60 is 0 with a remainder of 49.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 49 to get 49.
Grab the next digit (4) from the dividend, add it to 49, then carry on: 494 / 60

Moving on to step 4:
494 divided by 60 is 8 with a remainder of 14.
The number 8 becomes the next digit in our result. 
Result so far: 108.0
If we subtract 480 from 494, we get 14.
Bring next digit (2) of the dividend behind the 14 and repeat the process: 142 / 60

Moving on to step 5:
142 divided by 60 is 2 with a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 1082.0
Subtract 120 from 142 to get 22.
Grab the next digit (1) from the dividend, add it to 22, then carry on: 221 / 60

Step 6:
The number 60 fits into 221 3 times, leaving a remainder of 41.
The number 3 becomes the next digit in our result. 
Result so far: 10823.0
Subtract 180 from 221 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 7:
When dividing 410 by 60, we get 6 with a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 10823.6
Subtract 360 from 410 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 8:
If we divide 500 by 60, we get 8 and a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 10823.68
Subtract 480 from 500 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
60 can be fit into 200 3 times, resulting in a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 10823.683
The remainder is 20 after subtracting 180 from 200.
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:
200 divided by 60 is 3 with a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 10823.6833
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 10823.6833 and a remainder of 0.0002.