We divide 28156643 by 906
The aim is to understand the frequency of 906 in 28156643.

Moving on to step 1:
906 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 906

Let's proceed to step 2:
If we divide 28 by 906, we get 0 and a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 28, we get 28.
Take the next digit (1) from the dividend and append it to 28, then repeat: 281 / 906

Advancing to step 3:
When dividing 281 by 906, we get 0 with a remainder of 281.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 281, we get 281.
Fetch the next digit (5) from the dividend, attach it to 281 and continue: 2815 / 906

Step 4:
If we divide 2815 by 906, we get 3 and a remainder of 97.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 2718 from 2815 and we're left with 97.
Grab the next digit (6) from the dividend, add it to 97, then carry on: 976 / 906

Step 5:
906 can be fit into 976 1 times, resulting in a remainder of 70.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
If we subtract 906 from 976, we get 70.
Grab the next digit (6) from the dividend, add it to 70, then carry on: 706 / 906

Advancing to step 6:
906 can be fit into 706 0 times, resulting in a remainder of 706.
The next digit of our result is 0. 
Result so far: 310.0
Subtracting 0 from 706 leaves us with 706.
Take the next digit (4) from the dividend and append it to 706, then repeat: 7064 / 906

Advancing to step 7:
When dividing 7064 by 906, we get 7 with a remainder of 722.
The number 7 becomes the next digit in our result. 
Result so far: 3107.0
If we subtract 6342 from 7064, we get 722.
Append the next digit (3) from the dividend to 722 and continue with: 7223 / 906

Advancing to step 8:
906 can be fit into 7223 7 times, resulting in a remainder of 881.
The next digit of our result is 7. 
Result so far: 31077.0
The remainder is 881 after subtracting 6342 from 7223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8810, and continue the process.

On to step 9:
8810 divided by 906 is 9 with a remainder of 656.
Record the quotient 9 as the next digit in the result. 
Result so far: 31077.9
If we subtract 8154 from 8810, we get 656.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

On to step 10:
6560 divided by 906 is 7 with a remainder of 218.
Record the quotient 7 as the next digit in the result. 
Result so far: 31077.97
The remainder is 218 after subtracting 6342 from 6560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Step 11:
The number 906 fits into 2180 2 times, leaving a remainder of 368.
Put 2 as the next digit of the answer. 
Result so far: 31077.972
The remainder is 368 after subtracting 1812 from 2180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Step 12:
906 goes into 3680 4 times with a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 31077.9724
If we subtract 3624 from 3680, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 13:
906 can be fit into 560 0 times, resulting in a remainder of 560.
Record the quotient 0 as the next digit in the result. 
Result so far: 31077.9724
Deduct 0 from 560 and we're left with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Let's proceed to step 14:
906 can be fit into 5600 6 times, resulting in a remainder of 164.
Use 6 as the next digit of our solution. 
Result so far: 31077.972406
If we take 5436 away from 5600, we end up with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

On to step 15:
906 goes into 1640 1 times with a remainder of 734.
Write down 1 as next digit of the result. 
Result so far: 31077.9724061
If we take 906 away from 1640, we end up with 734.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7340, and continue the process.

Moving on to step 16:
7340 divided by 906 is 8 with a remainder of 92.
Put 8 as the next digit of the answer. 
Result so far: 31077.97240618
If we subtract 7248 from 7340, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Our division results in 31077.97240618 with a remaining 9.2e-08.