We look at the division of 69725281 by 574 
The aim is to understand the frequency of 574 in 69725281.

Let's proceed to step 1:
574 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 574

Going ahead to step 2:
574 can be fit into 69 0 times, resulting in a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Bring next digit (7) of the dividend behind the 69 and repeat the process: 697 / 574

Moving on to step 3:
574 can be fit into 697 1 times, resulting in a remainder of 123.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 574 from 697, we get 123.
Take the next digit (2) from the dividend and append it to 123, then repeat: 1232 / 574

Going ahead to step 4:
If we divide 1232 by 574, we get 2 and a remainder of 84.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we subtract 1148 from 1232, we get 84.
Grab the next digit (5) from the dividend, add it to 84, then carry on: 845 / 574

Advancing to step 5:
845 divided by 574 is 1 with a remainder of 271.
Record the quotient 1 as the next digit in the result. 
Result so far: 121.0
If we subtract 574 from 845, we get 271.
Grab the next digit (2) from the dividend, add it to 271, then carry on: 2712 / 574

Let's proceed to step 6:
When dividing 2712 by 574, we get 4 with a remainder of 416.
The number 4 becomes the next digit in our result. 
Result so far: 1214.0
The remainder is 416 after subtracting 2296 from 2712.
Take the next digit (8) from the dividend and append it to 416, then repeat: 4168 / 574

Advancing to step 7:
The number 574 fits into 4168 7 times, leaving a remainder of 150.
The number 7 becomes the next digit in our result. 
Result so far: 12147.0
Subtracting 4018 from 4168 leaves us with 150.
Grab the next digit (1) from the dividend, add it to 150, then carry on: 1501 / 574

Moving on to step 8:
574 goes into 1501 2 times with a remainder of 353.
Record the quotient 2 as the next digit in the result. 
Result so far: 121472.0
Deduct 1148 from 1501 and we're left with 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

On to step 9:
3530 divided by 574 is 6 with a remainder of 86.
Record the quotient 6 as the next digit in the result. 
Result so far: 121472.6
The remainder is 86 after subtracting 3444 from 3530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 10:
The number 574 fits into 860 1 times, leaving a remainder of 286.
The next digit of our result is 1. 
Result so far: 121472.61
Subtract 574 from 860 to get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

On to step 11:
574 goes into 2860 4 times with a remainder of 564.
The next digit of our result is 4. 
Result so far: 121472.614
Subtracting 2296 from 2860 leaves us with 564.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

Let's proceed to step 12:
574 goes into 5640 9 times with a remainder of 474.
Record the quotient 9 as the next digit in the result. 
Result so far: 121472.6149
If we take 5166 away from 5640, we end up with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Advancing to step 13:
If we divide 4740 by 574, we get 8 and a remainder of 148.
The number 8 becomes the next digit in our result. 
Result so far: 121472.61498
Subtract 4592 from 4740 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Advancing to step 14:
When dividing 1480 by 574, we get 2 with a remainder of 332.
Write down 2 as next digit of the result. 
Result so far: 121472.614982
If we subtract 1148 from 1480, we get 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Moving on to step 15:
574 goes into 3320 5 times with a remainder of 450.
Write down 5 as next digit of the result. 
Result so far: 121472.6149825
If we take 2870 away from 3320, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Advancing to step 16:
If we divide 4500 by 574, we get 7 and a remainder of 482.
Put 7 as the next digit of the answer. 
Result so far: 121472.61498257
Subtracting 4018 from 4500 leaves us with 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Our division results in 121472.61498257 with a remaining 4.82e-07.