Let's divide 76897027 by 531
The aim is to understand the frequency of 531 in 76897027.

Going ahead to step 1:
7 divided by 531 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 531

Step 2:
531 goes into 76 0 times with a remainder of 76.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 76 to get 76.
Take the next digit (8) from the dividend and append it to 76, then repeat: 768 / 531

Step 3:
531 goes into 768 1 times with a remainder of 237.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 531 away from 768, we end up with 237.
Include the next digit (9) from the dividend after 237, then repeat: 2379 / 531

Step 4:
If we divide 2379 by 531, we get 4 and a remainder of 255.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 2124 from 2379 and we're left with 255.
Fetch the next digit (7) from the dividend, attach it to 255 and continue: 2557 / 531

Going ahead to step 5:
When dividing 2557 by 531, we get 4 with a remainder of 433.
The next digit of our result is 4. 
Result so far: 144.0
The remainder is 433 after subtracting 2124 from 2557.
Take the next digit (0) from the dividend and append it to 433, then repeat: 4330 / 531

Advancing to step 6:
4330 divided by 531 is 8 with a remainder of 82.
The next digit of our result is 8. 
Result so far: 1448.0
Subtract 4248 from 4330 to get 82.
Fetch the next digit (2) from the dividend, attach it to 82 and continue: 822 / 531

Let's proceed to step 7:
When dividing 822 by 531, we get 1 with a remainder of 291.
The number 1 becomes the next digit in our result. 
Result so far: 14481.0
Deduct 531 from 822 and we're left with 291.
Grab the next digit (7) from the dividend, add it to 291, then carry on: 2917 / 531

On to step 8:
2917 divided by 531 is 5 with a remainder of 262.
The number 5 becomes the next digit in our result. 
Result so far: 144815.0
If we subtract 2655 from 2917, we get 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Let's proceed to step 9:
If we divide 2620 by 531, we get 4 and a remainder of 496.
Put 4 as the next digit of the answer. 
Result so far: 144815.4
If we subtract 2124 from 2620, we get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Going ahead to step 10:
531 goes into 4960 9 times with a remainder of 181.
Use 9 as the next digit of our solution. 
Result so far: 144815.49
Deduct 4779 from 4960 and we're left with 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Advancing to step 11:
When dividing 1810 by 531, we get 3 with a remainder of 217.
The next digit of our result is 3. 
Result so far: 144815.493
The remainder is 217 after subtracting 1593 from 1810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Moving on to step 12:
531 can be fit into 2170 4 times, resulting in a remainder of 46.
The next digit of our result is 4. 
Result so far: 144815.4934
The remainder is 46 after subtracting 2124 from 2170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 13:
531 goes into 460 0 times with a remainder of 460.
The next digit of our result is 0. 
Result so far: 144815.4934
Subtracting 0 from 460 leaves us with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

On to step 14:
4600 divided by 531 is 8 with a remainder of 352.
The number 8 becomes the next digit in our result. 
Result so far: 144815.493408
Deduct 4248 from 4600 and we're left with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Let's proceed to step 15:
531 can be fit into 3520 6 times, resulting in a remainder of 334.
The next digit of our result is 6. 
Result so far: 144815.4934086
If we subtract 3186 from 3520, we get 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

On to step 16:
When dividing 3340 by 531, we get 6 with a remainder of 154.
Put 6 as the next digit of the answer. 
Result so far: 144815.49340866
Subtract 3186 from 3340 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Our division results in 144815.49340866 with a remaining 1.54e-07.