68065493 divided by 531 
The aim is to understand the frequency of 531 in 68065493.

Advancing to step 1:
6 divided by 531 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 531

Step 2:
If we divide 68 by 531, we get 0 and a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Include the next digit (0) from the dividend after 68, then repeat: 680 / 531

Advancing to step 3:
680 divided by 531 is 1 with a remainder of 149.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 531 from 680 to get 149.
Fetch the next digit (6) from the dividend, attach it to 149 and continue: 1496 / 531

On to step 4:
531 can be fit into 1496 2 times, resulting in a remainder of 434.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 434 after subtracting 1062 from 1496.
Fetch the next digit (5) from the dividend, attach it to 434 and continue: 4345 / 531

Moving on to step 5:
When dividing 4345 by 531, we get 8 with a remainder of 97.
Put 8 as the next digit of the answer. 
Result so far: 128.0
If we take 4248 away from 4345, we end up with 97.
Include the next digit (4) from the dividend after 97, then repeat: 974 / 531

Step 6:
531 can be fit into 974 1 times, resulting in a remainder of 443.
Put 1 as the next digit of the answer. 
Result so far: 1281.0
The remainder is 443 after subtracting 531 from 974.
Include the next digit (9) from the dividend after 443, then repeat: 4439 / 531

Moving on to step 7:
4439 divided by 531 is 8 with a remainder of 191.
Record the quotient 8 as the next digit in the result. 
Result so far: 12818.0
Subtract 4248 from 4439 to get 191.
Append the next digit (3) from the dividend to 191 and continue with: 1913 / 531

Step 8:
531 goes into 1913 3 times with a remainder of 320.
Put 3 as the next digit of the answer. 
Result so far: 128183.0
Subtracting 1593 from 1913 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 9:
When dividing 3200 by 531, we get 6 with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 128183.6
If we take 3186 away from 3200, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 10:
140 divided by 531 is 0 with a remainder of 140.
Write down 0 as next digit of the result. 
Result so far: 128183.6
If we subtract 0 from 140, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 11:
1400 divided by 531 is 2 with a remainder of 338.
Put 2 as the next digit of the answer. 
Result so far: 128183.602
The remainder is 338 after subtracting 1062 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

On to step 12:
When dividing 3380 by 531, we get 6 with a remainder of 194.
Write down 6 as next digit of the result. 
Result so far: 128183.6026
The remainder is 194 after subtracting 3186 from 3380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

On to step 13:
If we divide 1940 by 531, we get 3 and a remainder of 347.
Use 3 as the next digit of our solution. 
Result so far: 128183.60263
The remainder is 347 after subtracting 1593 from 1940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Step 14:
The number 531 fits into 3470 6 times, leaving a remainder of 284.
The next digit of our result is 6. 
Result so far: 128183.602636
The remainder is 284 after subtracting 3186 from 3470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Moving on to step 15:
2840 divided by 531 is 5 with a remainder of 185.
Use 5 as the next digit of our solution. 
Result so far: 128183.6026365
Deduct 2655 from 2840 and we're left with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Advancing to step 16:
531 can be fit into 1850 3 times, resulting in a remainder of 257.
The next digit of our result is 3. 
Result so far: 128183.60263653
If we take 1593 away from 1850, we end up with 257.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2570, and continue the process.

After the division, we end up with 128183.60263653 and a remainder of 2.57e-07.