76199790 divided by 69 
The aim is to understand the frequency of 69 in 76199790.

Step 1:
69 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 69

Advancing to step 2:
When dividing 76 by 69, we get 1 with a remainder of 7.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 7 after subtracting 69 from 76.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 69

Step 3:
69 goes into 71 1 times with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we subtract 69 from 71, we get 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 69

Advancing to step 4:
If we divide 29 by 69, we get 0 and a remainder of 29.
Use 0 as the next digit of our solution. 
Result so far: 110.0
Subtracting 0 from 29 leaves us with 29.
Bring next digit (9) of the dividend behind the 29 and repeat the process: 299 / 69

Moving on to step 5:
69 can be fit into 299 4 times, resulting in a remainder of 23.
Record the quotient 4 as the next digit in the result. 
Result so far: 1104.0
Subtract 276 from 299 to get 23.
Grab the next digit (7) from the dividend, add it to 23, then carry on: 237 / 69

Let's proceed to step 6:
69 goes into 237 3 times with a remainder of 30.
The next digit of our result is 3. 
Result so far: 11043.0
Subtract 207 from 237 to get 30.
Take the next digit (9) from the dividend and append it to 30, then repeat: 309 / 69

Let's proceed to step 7:
The number 69 fits into 309 4 times, leaving a remainder of 33.
The number 4 becomes the next digit in our result. 
Result so far: 110434.0
Subtracting 276 from 309 leaves us with 33.
Include the next digit (0) from the dividend after 33, then repeat: 330 / 69

Moving on to step 8:
330 divided by 69 is 4 with a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 1104344.0
Deduct 276 from 330 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 9:
540 divided by 69 is 7 with a remainder of 57.
The next digit of our result is 7. 
Result so far: 1104344.7
Subtract 483 from 540 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 10:
570 divided by 69 is 8 with a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 1104344.78
Deduct 552 from 570 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 11:
180 divided by 69 is 2 with a remainder of 42.
Write down 2 as next digit of the result. 
Result so far: 1104344.782
If we take 138 away from 180, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 12:
69 goes into 420 6 times with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 1104344.7826
Subtracting 414 from 420 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 13:
When dividing 60 by 69, we get 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 1104344.7826
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 14:
69 can be fit into 600 8 times, resulting in a remainder of 48.
Put 8 as the next digit of the answer. 
Result so far: 1104344.782608
If we subtract 552 from 600, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 15:
69 can be fit into 480 6 times, resulting in a remainder of 66.
Record the quotient 6 as the next digit in the result. 
Result so far: 1104344.7826086
Subtract 414 from 480 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 16:
When dividing 660 by 69, we get 9 with a remainder of 39.
The next digit of our result is 9. 
Result so far: 1104344.78260869
Deduct 621 from 660 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

The final outcome is 1104344.78260869, with a leftover of 3.9e-08.