We're dividing 65571099 by 667 
The aim is to understand the frequency of 667 in 65571099.

Step 1:
6 divided by 667 is 0 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.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 667

Step 2:
667 goes into 65 0 times with a remainder of 65.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 65 to get 65.
Fetch the next digit (5) from the dividend, attach it to 65 and continue: 655 / 667

Advancing to step 3:
The number 667 fits into 655 0 times, leaving a remainder of 655.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 655 leaves us with 655.
Fetch the next digit (7) from the dividend, attach it to 655 and continue: 6557 / 667

Going ahead to step 4:
When dividing 6557 by 667, we get 9 with a remainder of 554.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 6003 from 6557 and we're left with 554.
Append the next digit (1) from the dividend to 554 and continue with: 5541 / 667

Advancing to step 5:
The number 667 fits into 5541 8 times, leaving a remainder of 205.
Write down 8 as next digit of the result. 
Result so far: 98.0
The remainder is 205 after subtracting 5336 from 5541.
Fetch the next digit (0) from the dividend, attach it to 205 and continue: 2050 / 667

Step 6:
2050 divided by 667 is 3 with a remainder of 49.
Write down 3 as next digit of the result. 
Result so far: 983.0
The remainder is 49 after subtracting 2001 from 2050.
Append the next digit (9) from the dividend to 49 and continue with: 499 / 667

On to step 7:
The number 667 fits into 499 0 times, leaving a remainder of 499.
The next digit of our result is 0. 
Result so far: 9830.0
If we take 0 away from 499, we end up with 499.
Fetch the next digit (9) from the dividend, attach it to 499 and continue: 4999 / 667

Advancing to step 8:
667 can be fit into 4999 7 times, resulting in a remainder of 330.
Put 7 as the next digit of the answer. 
Result so far: 98307.0
Deduct 4669 from 4999 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Going ahead to step 9:
3300 divided by 667 is 4 with a remainder of 632.
The next digit of our result is 4. 
Result so far: 98307.4
Subtract 2668 from 3300 to get 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

Let's proceed to step 10:
667 can be fit into 6320 9 times, resulting in a remainder of 317.
Write down 9 as next digit of the result. 
Result so far: 98307.49
If we take 6003 away from 6320, we end up with 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

Going ahead to step 11:
When dividing 3170 by 667, we get 4 with a remainder of 502.
The next digit of our result is 4. 
Result so far: 98307.494
If we subtract 2668 from 3170, we get 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

On to step 12:
If we divide 5020 by 667, we get 7 and a remainder of 351.
Use 7 as the next digit of our solution. 
Result so far: 98307.4947
Deduct 4669 from 5020 and we're left with 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Moving on to step 13:
If we divide 3510 by 667, we get 5 and a remainder of 175.
The number 5 becomes the next digit in our result. 
Result so far: 98307.49475
The remainder is 175 after subtracting 3335 from 3510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 14:
When dividing 1750 by 667, we get 2 with a remainder of 416.
The number 2 becomes the next digit in our result. 
Result so far: 98307.494752
Deduct 1334 from 1750 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Moving on to step 15:
667 goes into 4160 6 times with a remainder of 158.
Use 6 as the next digit of our solution. 
Result so far: 98307.4947526
Deduct 4002 from 4160 and we're left with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Advancing to step 16:
1580 divided by 667 is 2 with a remainder of 246.
Use 2 as the next digit of our solution. 
Result so far: 98307.49475262
The remainder is 246 after subtracting 1334 from 1580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Our division results in 98307.49475262 with a remaining 2.46e-07.