Let's divide 70551039 by 69
The aim is to understand the frequency of 69 in 70551039.

Going ahead to step 1:
When dividing 7 by 69, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 69

On to step 2:
When dividing 70 by 69, we get 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 69 from 70 leaves us with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 69

Advancing to step 3:
15 divided by 69 is 0 with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 15, we get 15.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 69

On to step 4:
69 can be fit into 155 2 times, resulting in a remainder of 17.
Write down 2 as next digit of the result. 
Result so far: 102.0
Subtract 138 from 155 to get 17.
Bring next digit (1) of the dividend behind the 17 and repeat the process: 171 / 69

On to step 5:
171 divided by 69 is 2 with a remainder of 33.
Write down 2 as next digit of the result. 
Result so far: 1022.0
Subtracting 138 from 171 leaves us with 33.
Bring next digit (0) of the dividend behind the 33 and repeat the process: 330 / 69

Going ahead to step 6:
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: 10224.0
If we take 276 away from 330, we end up with 54.
Fetch the next digit (3) from the dividend, attach it to 54 and continue: 543 / 69

Going ahead to step 7:
The number 69 fits into 543 7 times, leaving a remainder of 60.
The next digit of our result is 7. 
Result so far: 102247.0
Subtract 483 from 543 to get 60.
Grab the next digit (9) from the dividend, add it to 60, then carry on: 609 / 69

Advancing to step 8:
If we divide 609 by 69, we get 8 and a remainder of 57.
Put 8 as the next digit of the answer. 
Result so far: 1022478.0
If we subtract 552 from 609, we 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.

Step 9:
69 can be fit into 570 8 times, resulting in a remainder of 18.
The next digit of our result is 8. 
Result so far: 1022478.8
The remainder is 18 after subtracting 552 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 10:
180 divided by 69 is 2 with a remainder of 42.
Write down 2 as next digit of the result. 
Result so far: 1022478.82
If we subtract 138 from 180, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 11:
69 goes into 420 6 times with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 1022478.826
Subtract 414 from 420 to get 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 12:
The number 69 fits into 60 0 times, leaving a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 1022478.826
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 13:
If we divide 600 by 69, we get 8 and a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 1022478.82608
Subtracting 552 from 600 leaves us with 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 14:
The number 69 fits into 480 6 times, leaving a remainder of 66.
Put 6 as the next digit of the answer. 
Result so far: 1022478.826086
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.

Step 15:
When dividing 660 by 69, we get 9 with a remainder of 39.
Record the quotient 9 as the next digit in the result. 
Result so far: 1022478.8260869
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.

On to step 16:
69 goes into 390 5 times with a remainder of 45.
The next digit of our result is 5. 
Result so far: 1022478.82608695
If we subtract 345 from 390, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

The final outcome is 1022478.82608695, with a leftover of 4.5e-08.