28967877 ÷ 864 
The aim is to understand the frequency of 864 in 28967877.

Moving on to step 1:
The number 864 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 864

On to step 2:
28 divided by 864 is 0 with a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Grab the next digit (9) from the dividend, add it to 28, then carry on: 289 / 864

Advancing to step 3:
If we divide 289 by 864, we get 0 and a remainder of 289.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 289 after subtracting 0 from 289.
Append the next digit (6) from the dividend to 289 and continue with: 2896 / 864

Step 4:
The number 864 fits into 2896 3 times, leaving a remainder of 304.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 304 after subtracting 2592 from 2896.
Append the next digit (7) from the dividend to 304 and continue with: 3047 / 864

Let's proceed to step 5:
3047 divided by 864 is 3 with a remainder of 455.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
If we subtract 2592 from 3047, we get 455.
Fetch the next digit (8) from the dividend, attach it to 455 and continue: 4558 / 864

Step 6:
864 goes into 4558 5 times with a remainder of 238.
Use 5 as the next digit of our solution. 
Result so far: 335.0
If we take 4320 away from 4558, we end up with 238.
Append the next digit (7) from the dividend to 238 and continue with: 2387 / 864

Advancing to step 7:
The number 864 fits into 2387 2 times, leaving a remainder of 659.
Record the quotient 2 as the next digit in the result. 
Result so far: 3352.0
If we take 1728 away from 2387, we end up with 659.
Grab the next digit (7) from the dividend, add it to 659, then carry on: 6597 / 864

Going ahead to step 8:
The number 864 fits into 6597 7 times, leaving a remainder of 549.
The number 7 becomes the next digit in our result. 
Result so far: 33527.0
If we subtract 6048 from 6597, we get 549.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5490, and continue the process.

Let's proceed to step 9:
When dividing 5490 by 864, we get 6 with a remainder of 306.
The number 6 becomes the next digit in our result. 
Result so far: 33527.6
If we take 5184 away from 5490, we end up with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Advancing to step 10:
If we divide 3060 by 864, we get 3 and a remainder of 468.
Put 3 as the next digit of the answer. 
Result so far: 33527.63
If we subtract 2592 from 3060, we get 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Moving on to step 11:
864 can be fit into 4680 5 times, resulting in a remainder of 360.
Record the quotient 5 as the next digit in the result. 
Result so far: 33527.635
Subtract 4320 from 4680 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 12:
864 goes into 3600 4 times with a remainder of 144.
Write down 4 as next digit of the result. 
Result so far: 33527.6354
If we take 3456 away from 3600, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Let's proceed to step 13:
If we divide 1440 by 864, we get 1 and a remainder of 576.
Write down 1 as next digit of the result. 
Result so far: 33527.63541
If we take 864 away from 1440, we end up with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Let's proceed to step 14:
If we divide 5760 by 864, we get 6 and a remainder of 576.
Put 6 as the next digit of the answer. 
Result so far: 33527.635416
If we subtract 5184 from 5760, we get 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Let's proceed to step 15:
864 goes into 5760 6 times with a remainder of 576.
Use 6 as the next digit of our solution. 
Result so far: 33527.6354166
Subtracting 5184 from 5760 leaves us with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

The final result is 33527.6354166 with a remainder of 5.76e-06.