We look at the division of 2270486 by 891 
The aim is to understand the frequency of 891 in 2270486.

Moving on to step 1:
2 divided by 891 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 891

Advancing to step 2:
891 can be fit into 22 0 times, resulting in a remainder of 22.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 22, we end up with 22.
Grab the next digit (7) from the dividend, add it to 22, then carry on: 227 / 891

Advancing to step 3:
When dividing 227 by 891, we get 0 with a remainder of 227.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 227 leaves us with 227.
Bring next digit (0) of the dividend behind the 227 and repeat the process: 2270 / 891

On to step 4:
When dividing 2270 by 891, we get 2 with a remainder of 488.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 1782 from 2270 and we're left with 488.
Grab the next digit (4) from the dividend, add it to 488, then carry on: 4884 / 891

Advancing to step 5:
891 goes into 4884 5 times with a remainder of 429.
The next digit of our result is 5. 
Result so far: 25.0
Subtract 4455 from 4884 to get 429.
Include the next digit (8) from the dividend after 429, then repeat: 4298 / 891

Moving on to step 6:
4298 divided by 891 is 4 with a remainder of 734.
The next digit of our result is 4. 
Result so far: 254.0
If we take 3564 away from 4298, we end up with 734.
Fetch the next digit (6) from the dividend, attach it to 734 and continue: 7346 / 891

On to step 7:
When dividing 7346 by 891, we get 8 with a remainder of 218.
Record the quotient 8 as the next digit in the result. 
Result so far: 2548.0
Subtracting 7128 from 7346 leaves us with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Step 8:
The number 891 fits into 2180 2 times, leaving a remainder of 398.
Use 2 as the next digit of our solution. 
Result so far: 2548.2
If we take 1782 away from 2180, we end up with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Advancing to step 9:
891 can be fit into 3980 4 times, resulting in a remainder of 416.
The number 4 becomes the next digit in our result. 
Result so far: 2548.24
Subtract 3564 from 3980 to get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Let's proceed to step 10:
The number 891 fits into 4160 4 times, leaving a remainder of 596.
The number 4 becomes the next digit in our result. 
Result so far: 2548.244
If we subtract 3564 from 4160, we get 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

The quotient of the division is 2548.244, and the remainder is 0.0596.