74079007 divided by 574 
The aim is to understand the frequency of 574 in 74079007.

On to step 1:
7 divided by 574 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
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 / 574

Going ahead to step 2:
The number 574 fits into 74 0 times, leaving a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 74, we end up with 74.
Include the next digit (0) from the dividend after 74, then repeat: 740 / 574

Let's proceed to step 3:
740 divided by 574 is 1 with a remainder of 166.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 574 from 740, we get 166.
Grab the next digit (7) from the dividend, add it to 166, then carry on: 1667 / 574

Let's proceed to step 4:
The number 574 fits into 1667 2 times, leaving a remainder of 519.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 1148 from 1667 leaves us with 519.
Append the next digit (9) from the dividend to 519 and continue with: 5199 / 574

On to step 5:
When dividing 5199 by 574, we get 9 with a remainder of 33.
Put 9 as the next digit of the answer. 
Result so far: 129.0
Subtract 5166 from 5199 to get 33.
Fetch the next digit (0) from the dividend, attach it to 33 and continue: 330 / 574

Let's proceed to step 6:
574 can be fit into 330 0 times, resulting in a remainder of 330.
The number 0 becomes the next digit in our result. 
Result so far: 1290.0
If we subtract 0 from 330, we get 330.
Include the next digit (0) from the dividend after 330, then repeat: 3300 / 574

Going ahead to step 7:
When dividing 3300 by 574, we get 5 with a remainder of 430.
Record the quotient 5 as the next digit in the result. 
Result so far: 12905.0
Subtracting 2870 from 3300 leaves us with 430.
Bring next digit (7) of the dividend behind the 430 and repeat the process: 4307 / 574

On to step 8:
574 can be fit into 4307 7 times, resulting in a remainder of 289.
Write down 7 as next digit of the result. 
Result so far: 129057.0
Subtracting 4018 from 4307 leaves us with 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Step 9:
2890 divided by 574 is 5 with a remainder of 20.
The next digit of our result is 5. 
Result so far: 129057.5
Deduct 2870 from 2890 and we're left 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.

Advancing to step 10:
574 can be fit into 200 0 times, resulting in a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 129057.5
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 11:
574 can be fit into 2000 3 times, resulting in a remainder of 278.
Use 3 as the next digit of our solution. 
Result so far: 129057.503
If we take 1722 away from 2000, we end up with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Going ahead to step 12:
574 can be fit into 2780 4 times, resulting in a remainder of 484.
Put 4 as the next digit of the answer. 
Result so far: 129057.5034
Subtract 2296 from 2780 to get 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Let's proceed to step 13:
574 can be fit into 4840 8 times, resulting in a remainder of 248.
The next digit of our result is 8. 
Result so far: 129057.50348
If we subtract 4592 from 4840, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Let's proceed to step 14:
The number 574 fits into 2480 4 times, leaving a remainder of 184.
The number 4 becomes the next digit in our result. 
Result so far: 129057.503484
Subtract 2296 from 2480 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 15:
574 goes into 1840 3 times with a remainder of 118.
The number 3 becomes the next digit in our result. 
Result so far: 129057.5034843
If we subtract 1722 from 1840, we get 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Step 16:
The number 574 fits into 1180 2 times, leaving a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 129057.50348432
If we subtract 1148 from 1180, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

After the division, we end up with 129057.50348432 and a remainder of 3.2e-08.