585801 divided by 74 
The aim is to understand the frequency of 74 in 585801.

Moving on to step 1:
If we divide 5 by 74, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 74

Going ahead to step 2:
74 goes into 58 0 times with a remainder of 58.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 58, we end up with 58.
Fetch the next digit (5) from the dividend, attach it to 58 and continue: 585 / 74

Step 3:
If we divide 585 by 74, we get 7 and a remainder of 67.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 518 from 585 to get 67.
Include the next digit (8) from the dividend after 67, then repeat: 678 / 74

Step 4:
74 goes into 678 9 times with a remainder of 12.
The next digit of our result is 9. 
Result so far: 79.0
If we subtract 666 from 678, we get 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 74

Let's proceed to step 5:
120 divided by 74 is 1 with a remainder of 46.
Write down 1 as next digit of the result. 
Result so far: 791.0
Subtracting 74 from 120 leaves us with 46.
Grab the next digit (1) from the dividend, add it to 46, then carry on: 461 / 74

Step 6:
74 goes into 461 6 times with a remainder of 17.
Write down 6 as next digit of the result. 
Result so far: 7916.0
Subtract 444 from 461 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 7:
When dividing 170 by 74, we get 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 7916.2
Subtracting 148 from 170 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 8:
When dividing 220 by 74, we get 2 with a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 7916.22
If we subtract 148 from 220, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final outcome is 7916.22, with a leftover of 0.072.