We look at the division of 12867839 by 627 
The aim is to understand the frequency of 627 in 12867839.

Advancing to step 1:
627 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 627

On to step 2:
When dividing 12 by 627, we get 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 627

Step 3:
When dividing 128 by 627, we get 0 with a remainder of 128.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 128 to get 128.
Append the next digit (6) from the dividend to 128 and continue with: 1286 / 627

Let's proceed to step 4:
When dividing 1286 by 627, we get 2 with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 1254 from 1286 leaves us with 32.
Fetch the next digit (7) from the dividend, attach it to 32 and continue: 327 / 627

Let's proceed to step 5:
When dividing 327 by 627, we get 0 with a remainder of 327.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
Deduct 0 from 327 and we're left with 327.
Include the next digit (8) from the dividend after 327, then repeat: 3278 / 627

Step 6:
627 can be fit into 3278 5 times, resulting in a remainder of 143.
Put 5 as the next digit of the answer. 
Result so far: 205.0
Subtracting 3135 from 3278 leaves us with 143.
Bring next digit (3) of the dividend behind the 143 and repeat the process: 1433 / 627

Let's proceed to step 7:
When dividing 1433 by 627, we get 2 with a remainder of 179.
Put 2 as the next digit of the answer. 
Result so far: 2052.0
Subtracting 1254 from 1433 leaves us with 179.
Include the next digit (9) from the dividend after 179, then repeat: 1799 / 627

Advancing to step 8:
627 goes into 1799 2 times with a remainder of 545.
Write down 2 as next digit of the result. 
Result so far: 20522.0
Subtracting 1254 from 1799 leaves us with 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

Let's proceed to step 9:
627 can be fit into 5450 8 times, resulting in a remainder of 434.
The next digit of our result is 8. 
Result so far: 20522.8
If we subtract 5016 from 5450, we get 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Step 10:
When dividing 4340 by 627, we get 6 with a remainder of 578.
The number 6 becomes the next digit in our result. 
Result so far: 20522.86
Deduct 3762 from 4340 and we're left with 578.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5780, and continue the process.

Advancing to step 11:
627 can be fit into 5780 9 times, resulting in a remainder of 137.
The next digit of our result is 9. 
Result so far: 20522.869
The remainder is 137 after subtracting 5643 from 5780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Moving on to step 12:
The number 627 fits into 1370 2 times, leaving a remainder of 116.
Put 2 as the next digit of the answer. 
Result so far: 20522.8692
Subtract 1254 from 1370 to get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Going ahead to step 13:
1160 divided by 627 is 1 with a remainder of 533.
The next digit of our result is 1. 
Result so far: 20522.86921
Deduct 627 from 1160 and we're left with 533.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5330, and continue the process.

Let's proceed to step 14:
627 goes into 5330 8 times with a remainder of 314.
The number 8 becomes the next digit in our result. 
Result so far: 20522.869218
If we take 5016 away from 5330, we end up with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Advancing to step 15:
The number 627 fits into 3140 5 times, leaving a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 20522.8692185
Subtracting 3135 from 3140 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 16:
The number 627 fits into 50 0 times, leaving a remainder of 50.
The next digit of our result is 0. 
Result so far: 20522.8692185
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 20522.8692185, with a leftover of 5e-08.