64140693 divided by 808 
The aim is to understand the frequency of 808 in 64140693.

Going ahead to step 1:
808 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
Subtract 0 from 6 to get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 808

Going ahead to step 2:
When dividing 64 by 808, we get 0 with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Take the next digit (1) from the dividend and append it to 64, then repeat: 641 / 808

Step 3:
The number 808 fits into 641 0 times, leaving a remainder of 641.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 641 after subtracting 0 from 641.
Include the next digit (4) from the dividend after 641, then repeat: 6414 / 808

Let's proceed to step 4:
The number 808 fits into 6414 7 times, leaving a remainder of 758.
The next digit of our result is 7. 
Result so far: 7.0
If we take 5656 away from 6414, we end up with 758.
Bring next digit (0) of the dividend behind the 758 and repeat the process: 7580 / 808

On to step 5:
The number 808 fits into 7580 9 times, leaving a remainder of 308.
The number 9 becomes the next digit in our result. 
Result so far: 79.0
If we take 7272 away from 7580, we end up with 308.
Include the next digit (6) from the dividend after 308, then repeat: 3086 / 808

Advancing to step 6:
3086 divided by 808 is 3 with a remainder of 662.
Put 3 as the next digit of the answer. 
Result so far: 793.0
The remainder is 662 after subtracting 2424 from 3086.
Grab the next digit (9) from the dividend, add it to 662, then carry on: 6629 / 808

Moving on to step 7:
When dividing 6629 by 808, we get 8 with a remainder of 165.
Write down 8 as next digit of the result. 
Result so far: 7938.0
If we subtract 6464 from 6629, we get 165.
Bring next digit (3) of the dividend behind the 165 and repeat the process: 1653 / 808

On to step 8:
If we divide 1653 by 808, we get 2 and a remainder of 37.
Use 2 as the next digit of our solution. 
Result so far: 79382.0
Subtract 1616 from 1653 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 9:
When dividing 370 by 808, we get 0 with a remainder of 370.
The next digit of our result is 0. 
Result so far: 79382.0
If we take 0 away from 370, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 10:
808 can be fit into 3700 4 times, resulting in a remainder of 468.
Use 4 as the next digit of our solution. 
Result so far: 79382.04
If we subtract 3232 from 3700, we get 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Going ahead to step 11:
808 goes into 4680 5 times with a remainder of 640.
Use 5 as the next digit of our solution. 
Result so far: 79382.045
Subtract 4040 from 4680 to get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Let's proceed to step 12:
If we divide 6400 by 808, we get 7 and a remainder of 744.
Put 7 as the next digit of the answer. 
Result so far: 79382.0457
Deduct 5656 from 6400 and we're left with 744.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7440, and continue the process.

Moving on to step 13:
7440 divided by 808 is 9 with a remainder of 168.
Put 9 as the next digit of the answer. 
Result so far: 79382.04579
Subtract 7272 from 7440 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 14:
If we divide 1680 by 808, we get 2 and a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 79382.045792
The remainder is 64 after subtracting 1616 from 1680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 15:
640 divided by 808 is 0 with a remainder of 640.
Use 0 as the next digit of our solution. 
Result so far: 79382.045792
Subtracting 0 from 640 leaves us with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Moving on to step 16:
When dividing 6400 by 808, we get 7 with a remainder of 744.
Use 7 as the next digit of our solution. 
Result so far: 79382.04579207
If we subtract 5656 from 6400, we get 744.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7440, and continue the process.

Our division results in 79382.04579207 with a remaining 7.44e-07.