We look at the division of 74575868 by 560 
The aim is to understand the frequency of 560 in 74575868.

Let's proceed to step 1:
7 divided by 560 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 560

Step 2:
560 can be fit into 74 0 times, resulting in a remainder of 74.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 74, we get 74.
Append the next digit (5) from the dividend to 74 and continue with: 745 / 560

Going ahead to step 3:
When dividing 745 by 560, we get 1 with a remainder of 185.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 185 after subtracting 560 from 745.
Take the next digit (7) from the dividend and append it to 185, then repeat: 1857 / 560

On to step 4:
560 goes into 1857 3 times with a remainder of 177.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we subtract 1680 from 1857, we get 177.
Include the next digit (5) from the dividend after 177, then repeat: 1775 / 560

Step 5:
The number 560 fits into 1775 3 times, leaving a remainder of 95.
Record the quotient 3 as the next digit in the result. 
Result so far: 133.0
Subtracting 1680 from 1775 leaves us with 95.
Include the next digit (8) from the dividend after 95, then repeat: 958 / 560

Going ahead to step 6:
The number 560 fits into 958 1 times, leaving a remainder of 398.
Record the quotient 1 as the next digit in the result. 
Result so far: 1331.0
Deduct 560 from 958 and we're left with 398.
Fetch the next digit (6) from the dividend, attach it to 398 and continue: 3986 / 560

Step 7:
When dividing 3986 by 560, we get 7 with a remainder of 66.
The number 7 becomes the next digit in our result. 
Result so far: 13317.0
Deduct 3920 from 3986 and we're left with 66.
Append the next digit (8) from the dividend to 66 and continue with: 668 / 560

Step 8:
If we divide 668 by 560, we get 1 and a remainder of 108.
The number 1 becomes the next digit in our result. 
Result so far: 133171.0
Deduct 560 from 668 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 9:
If we divide 1080 by 560, we get 1 and a remainder of 520.
The next digit of our result is 1. 
Result so far: 133171.1
Subtracting 560 from 1080 leaves us with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Step 10:
When dividing 5200 by 560, we get 9 with a remainder of 160.
Record the quotient 9 as the next digit in the result. 
Result so far: 133171.19
Subtract 5040 from 5200 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 11:
When dividing 1600 by 560, we get 2 with a remainder of 480.
The next digit of our result is 2. 
Result so far: 133171.192
If we subtract 1120 from 1600, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Let's proceed to step 12:
560 can be fit into 4800 8 times, resulting in a remainder of 320.
Use 8 as the next digit of our solution. 
Result so far: 133171.1928
The remainder is 320 after subtracting 4480 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 13:
560 can be fit into 3200 5 times, resulting in a remainder of 400.
Record the quotient 5 as the next digit in the result. 
Result so far: 133171.19285
Subtract 2800 from 3200 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 14:
4000 divided by 560 is 7 with a remainder of 80.
Write down 7 as next digit of the result. 
Result so far: 133171.192857
If we take 3920 away from 4000, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 15:
560 goes into 800 1 times with a remainder of 240.
Write down 1 as next digit of the result. 
Result so far: 133171.1928571
The remainder is 240 after subtracting 560 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 16:
560 goes into 2400 4 times with a remainder of 160.
The next digit of our result is 4. 
Result so far: 133171.19285714
Subtract 2240 from 2400 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final result is 133171.19285714 with a remainder of 1.6e-07.