We're dividing 39985493 by 69 
The aim is to understand the frequency of 69 in 39985493.

On to step 1:
3 divided by 69 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 69

Advancing to step 2:
The number 69 fits into 39 0 times, leaving a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Bring next digit (9) of the dividend behind the 39 and repeat the process: 399 / 69

Going ahead to step 3:
69 can be fit into 399 5 times, resulting in a remainder of 54.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 345 from 399 to get 54.
Grab the next digit (8) from the dividend, add it to 54, then carry on: 548 / 69

Going ahead to step 4:
69 can be fit into 548 7 times, resulting in a remainder of 65.
Use 7 as the next digit of our solution. 
Result so far: 57.0
If we take 483 away from 548, we end up with 65.
Grab the next digit (5) from the dividend, add it to 65, then carry on: 655 / 69

Advancing to step 5:
69 can be fit into 655 9 times, resulting in a remainder of 34.
The number 9 becomes the next digit in our result. 
Result so far: 579.0
Subtract 621 from 655 to get 34.
Include the next digit (4) from the dividend after 34, then repeat: 344 / 69

Advancing to step 6:
69 can be fit into 344 4 times, resulting in a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 5794.0
Subtracting 276 from 344 leaves us with 68.
Append the next digit (9) from the dividend to 68 and continue with: 689 / 69

Step 7:
69 goes into 689 9 times with a remainder of 68.
Put 9 as the next digit of the answer. 
Result so far: 57949.0
Deduct 621 from 689 and we're left with 68.
Grab the next digit (3) from the dividend, add it to 68, then carry on: 683 / 69

On to step 8:
69 can be fit into 683 9 times, resulting in a remainder of 62.
The next digit of our result is 9. 
Result so far: 579499.0
If we subtract 621 from 683, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 9:
When dividing 620 by 69, we get 8 with a remainder of 68.
The number 8 becomes the next digit in our result. 
Result so far: 579499.8
If we subtract 552 from 620, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 10:
The number 69 fits into 680 9 times, leaving a remainder of 59.
Record the quotient 9 as the next digit in the result. 
Result so far: 579499.89
Deduct 621 from 680 and we're left with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 11:
69 goes into 590 8 times with a remainder of 38.
The number 8 becomes the next digit in our result. 
Result so far: 579499.898
If we subtract 552 from 590, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 12:
When dividing 380 by 69, we get 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 579499.8985
The remainder is 35 after subtracting 345 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 13:
350 divided by 69 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 579499.89855
The remainder is 5 after subtracting 345 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

In conclusion, the division gives 579499.89855 with a balance of 5e-06.