Let's divide 6420004 by 699
The aim is to understand the frequency of 699 in 6420004.

On to step 1:
The number 699 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 699

Advancing to step 2:
699 goes into 64 0 times with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Take the next digit (2) from the dividend and append it to 64, then repeat: 642 / 699

Moving on to step 3:
699 can be fit into 642 0 times, resulting in a remainder of 642.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 642, we end up with 642.
Take the next digit (0) from the dividend and append it to 642, then repeat: 6420 / 699

Let's proceed to step 4:
699 goes into 6420 9 times with a remainder of 129.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 6291 away from 6420, we end up with 129.
Append the next digit (0) from the dividend to 129 and continue with: 1290 / 699

Let's proceed to step 5:
1290 divided by 699 is 1 with a remainder of 591.
Record the quotient 1 as the next digit in the result. 
Result so far: 91.0
Subtract 699 from 1290 to get 591.
Bring next digit (0) of the dividend behind the 591 and repeat the process: 5910 / 699

Let's proceed to step 6:
5910 divided by 699 is 8 with a remainder of 318.
Write down 8 as next digit of the result. 
Result so far: 918.0
Subtracting 5592 from 5910 leaves us with 318.
Fetch the next digit (4) from the dividend, attach it to 318 and continue: 3184 / 699

Let's proceed to step 7:
699 goes into 3184 4 times with a remainder of 388.
The next digit of our result is 4. 
Result so far: 9184.0
If we subtract 2796 from 3184, we get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Going ahead to step 8:
699 can be fit into 3880 5 times, resulting in a remainder of 385.
Use 5 as the next digit of our solution. 
Result so far: 9184.5
Subtracting 3495 from 3880 leaves us with 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Let's proceed to step 9:
699 goes into 3850 5 times with a remainder of 355.
The number 5 becomes the next digit in our result. 
Result so far: 9184.55
Subtracting 3495 from 3850 leaves us with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

After the division, we end up with 9184.55 and a remainder of 0.355.