We divide 81943275 by 69
The aim is to understand the frequency of 69 in 81943275.

Moving on to step 1:
69 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 69

Advancing to step 2:
81 divided by 69 is 1 with a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 69 from 81 leaves us with 12.
Grab the next digit (9) from the dividend, add it to 12, then carry on: 129 / 69

Let's proceed to step 3:
69 can be fit into 129 1 times, resulting in a remainder of 60.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we take 69 away from 129, we end up with 60.
Take the next digit (4) from the dividend and append it to 60, then repeat: 604 / 69

Step 4:
69 can be fit into 604 8 times, resulting in a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 118.0
Deduct 552 from 604 and we're left with 52.
Grab the next digit (3) from the dividend, add it to 52, then carry on: 523 / 69

Advancing to step 5:
523 divided by 69 is 7 with a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 1187.0
Deduct 483 from 523 and we're left with 40.
Append the next digit (2) from the dividend to 40 and continue with: 402 / 69

Moving on to step 6:
402 divided by 69 is 5 with a remainder of 57.
The next digit of our result is 5. 
Result so far: 11875.0
The remainder is 57 after subtracting 345 from 402.
Append the next digit (7) from the dividend to 57 and continue with: 577 / 69

Advancing to step 7:
69 goes into 577 8 times with a remainder of 25.
The number 8 becomes the next digit in our result. 
Result so far: 118758.0
Subtract 552 from 577 to get 25.
Fetch the next digit (5) from the dividend, attach it to 25 and continue: 255 / 69

Let's proceed to step 8:
If we divide 255 by 69, we get 3 and a remainder of 48.
Use 3 as the next digit of our solution. 
Result so far: 1187583.0
Deduct 207 from 255 and we're left 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.

On to step 9:
69 can be fit into 480 6 times, resulting in a remainder of 66.
Put 6 as the next digit of the answer. 
Result so far: 1187583.6
If we subtract 414 from 480, we 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.

Going ahead to step 10:
660 divided by 69 is 9 with a remainder of 39.
Put 9 as the next digit of the answer. 
Result so far: 1187583.69
The remainder is 39 after subtracting 621 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 11:
If we divide 390 by 69, we get 5 and a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 1187583.695
Subtract 345 from 390 to 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.

Going ahead to step 12:
If we divide 450 by 69, we get 6 and a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 1187583.6956
Subtract 414 from 450 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 13:
When dividing 360 by 69, we get 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 1187583.69565
If we subtract 345 from 360, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 14:
The number 69 fits into 150 2 times, leaving a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 1187583.695652
The remainder is 12 after subtracting 138 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 15:
If we divide 120 by 69, we get 1 and a remainder of 51.
Write down 1 as next digit of the result. 
Result so far: 1187583.6956521
If we subtract 69 from 120, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 16:
510 divided by 69 is 7 with a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 1187583.69565217
Deduct 483 from 510 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final result is 1187583.69565217 with a remainder of 2.7e-08.