15740112 divided by 571 
The aim is to understand the frequency of 571 in 15740112.

Step 1:
When dividing 1 by 571, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 571

On to step 2:
571 goes into 15 0 times with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Grab the next digit (7) from the dividend, add it to 15, then carry on: 157 / 571

Advancing to step 3:
The number 571 fits into 157 0 times, leaving a remainder of 157.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 157 to get 157.
Take the next digit (4) from the dividend and append it to 157, then repeat: 1574 / 571

Let's proceed to step 4:
When dividing 1574 by 571, we get 2 with a remainder of 432.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 1142 from 1574 and we're left with 432.
Include the next digit (0) from the dividend after 432, then repeat: 4320 / 571

Step 5:
If we divide 4320 by 571, we get 7 and a remainder of 323.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
If we subtract 3997 from 4320, we get 323.
Include the next digit (1) from the dividend after 323, then repeat: 3231 / 571

Let's proceed to step 6:
The number 571 fits into 3231 5 times, leaving a remainder of 376.
The number 5 becomes the next digit in our result. 
Result so far: 275.0
If we subtract 2855 from 3231, we get 376.
Append the next digit (1) from the dividend to 376 and continue with: 3761 / 571

On to step 7:
571 goes into 3761 6 times with a remainder of 335.
Put 6 as the next digit of the answer. 
Result so far: 2756.0
If we take 3426 away from 3761, we end up with 335.
Bring next digit (2) of the dividend behind the 335 and repeat the process: 3352 / 571

Step 8:
571 goes into 3352 5 times with a remainder of 497.
Write down 5 as next digit of the result. 
Result so far: 27565.0
Deduct 2855 from 3352 and we're left with 497.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4970, and continue the process.

Let's proceed to step 9:
If we divide 4970 by 571, we get 8 and a remainder of 402.
Record the quotient 8 as the next digit in the result. 
Result so far: 27565.8
Subtract 4568 from 4970 to get 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Going ahead to step 10:
The number 571 fits into 4020 7 times, leaving a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 27565.87
The remainder is 23 after subtracting 3997 from 4020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 11:
If we divide 230 by 571, we get 0 and a remainder of 230.
Write down 0 as next digit of the result. 
Result so far: 27565.87
Subtracting 0 from 230 leaves us with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Advancing to step 12:
571 goes into 2300 4 times with a remainder of 16.
The next digit of our result is 4. 
Result so far: 27565.8704
Subtracting 2284 from 2300 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 13:
571 goes into 160 0 times with a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 27565.8704
The remainder is 160 after subtracting 0 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 14:
571 can be fit into 1600 2 times, resulting in a remainder of 458.
Put 2 as the next digit of the answer. 
Result so far: 27565.870402
Subtract 1142 from 1600 to get 458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

Step 15:
571 can be fit into 4580 8 times, resulting in a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 27565.8704028
If we take 4568 away from 4580, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 16:
If we divide 120 by 571, we get 0 and a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 27565.8704028
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The final outcome is 27565.8704028, with a leftover of 1.2e-07.