We look at the division of 580064 by 74 
The aim is to understand the frequency of 74 in 580064.

Going ahead to step 1:
74 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 74

Going ahead to step 2:
If we divide 58 by 74, we get 0 and a remainder of 58.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 58 to get 58.
Include the next digit (0) from the dividend after 58, then repeat: 580 / 74

Going ahead to step 3:
74 can be fit into 580 7 times, resulting in a remainder of 62.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 518 from 580 to get 62.
Fetch the next digit (0) from the dividend, attach it to 62 and continue: 620 / 74

Advancing to step 4:
74 goes into 620 8 times with a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 78.0
Subtract 592 from 620 to get 28.
Include the next digit (6) from the dividend after 28, then repeat: 286 / 74

Advancing to step 5:
286 divided by 74 is 3 with a remainder of 64.
Record the quotient 3 as the next digit in the result. 
Result so far: 783.0
The remainder is 64 after subtracting 222 from 286.
Include the next digit (4) from the dividend after 64, then repeat: 644 / 74

Moving on to step 6:
If we divide 644 by 74, we get 8 and a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 7838.0
The remainder is 52 after subtracting 592 from 644.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 7:
74 goes into 520 7 times with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 7838.7
Subtracting 518 from 520 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
74 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 7838.7
Subtract 0 from 20 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.

Going ahead to step 9:
74 goes into 200 2 times with a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 7838.702
The remainder is 52 after subtracting 148 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 10:
74 goes into 520 7 times with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 7838.7027
Subtracting 518 from 520 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 11:
When dividing 20 by 74, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 7838.7027
If we subtract 0 from 20, 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.

Advancing to step 12:
When dividing 200 by 74, we get 2 with a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 7838.702702
Subtract 148 from 200 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 13:
If we divide 520 by 74, we get 7 and a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 7838.7027027
Subtracting 518 from 520 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 14:
74 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 7838.7027027
If we take 0 away from 20, 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.

After the division, we end up with 7838.7027027 and a remainder of 2e-08.