Let's divide 76669394 by 571
The aim is to understand the frequency of 571 in 76669394.

Moving on to step 1:
If we divide 7 by 571, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 571

Step 2:
571 goes into 76 0 times with a remainder of 76.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 76 after subtracting 0 from 76.
Grab the next digit (6) from the dividend, add it to 76, then carry on: 766 / 571

Moving on to step 3:
571 can be fit into 766 1 times, resulting in a remainder of 195.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 195 after subtracting 571 from 766.
Take the next digit (6) from the dividend and append it to 195, then repeat: 1956 / 571

Advancing to step 4:
If we divide 1956 by 571, we get 3 and a remainder of 243.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtracting 1713 from 1956 leaves us with 243.
Include the next digit (9) from the dividend after 243, then repeat: 2439 / 571

On to step 5:
When dividing 2439 by 571, we get 4 with a remainder of 155.
The number 4 becomes the next digit in our result. 
Result so far: 134.0
If we take 2284 away from 2439, we end up with 155.
Append the next digit (3) from the dividend to 155 and continue with: 1553 / 571

Let's proceed to step 6:
571 can be fit into 1553 2 times, resulting in a remainder of 411.
Put 2 as the next digit of the answer. 
Result so far: 1342.0
Subtracting 1142 from 1553 leaves us with 411.
Bring next digit (9) of the dividend behind the 411 and repeat the process: 4119 / 571

Step 7:
The number 571 fits into 4119 7 times, leaving a remainder of 122.
The number 7 becomes the next digit in our result. 
Result so far: 13427.0
Deduct 3997 from 4119 and we're left with 122.
Fetch the next digit (4) from the dividend, attach it to 122 and continue: 1224 / 571

On to step 8:
571 can be fit into 1224 2 times, resulting in a remainder of 82.
Write down 2 as next digit of the result. 
Result so far: 134272.0
If we subtract 1142 from 1224, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 9:
If we divide 820 by 571, we get 1 and a remainder of 249.
Put 1 as the next digit of the answer. 
Result so far: 134272.1
If we take 571 away from 820, we end up with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Step 10:
If we divide 2490 by 571, we get 4 and a remainder of 206.
The number 4 becomes the next digit in our result. 
Result so far: 134272.14
If we take 2284 away from 2490, we end up with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Going ahead to step 11:
2060 divided by 571 is 3 with a remainder of 347.
The next digit of our result is 3. 
Result so far: 134272.143
Deduct 1713 from 2060 and we're left with 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Moving on to step 12:
The number 571 fits into 3470 6 times, leaving a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 134272.1436
Subtracting 3426 from 3470 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 13:
When dividing 440 by 571, we get 0 with a remainder of 440.
Write down 0 as next digit of the result. 
Result so far: 134272.1436
Subtract 0 from 440 to get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

On to step 14:
4400 divided by 571 is 7 with a remainder of 403.
Put 7 as the next digit of the answer. 
Result so far: 134272.143607
Subtract 3997 from 4400 to get 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Step 15:
When dividing 4030 by 571, we get 7 with a remainder of 33.
Record the quotient 7 as the next digit in the result. 
Result so far: 134272.1436077
If we take 3997 away from 4030, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

In conclusion, the division gives 134272.1436077 with a balance of 3.3e-07.