1897921 ÷ 886 
The aim is to understand the frequency of 886 in 1897921.

Step 1:
886 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 886

Going ahead to step 2:
The number 886 fits into 18 0 times, leaving a remainder of 18.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Include the next digit (9) from the dividend after 18, then repeat: 189 / 886

Step 3:
If we divide 189 by 886, we get 0 and a remainder of 189.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 189 and we're left with 189.
Bring next digit (7) of the dividend behind the 189 and repeat the process: 1897 / 886

Step 4:
When dividing 1897 by 886, we get 2 with a remainder of 125.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 1772 away from 1897, we end up with 125.
Take the next digit (9) from the dividend and append it to 125, then repeat: 1259 / 886

Advancing to step 5:
If we divide 1259 by 886, we get 1 and a remainder of 373.
The next digit of our result is 1. 
Result so far: 21.0
Subtracting 886 from 1259 leaves us with 373.
Append the next digit (2) from the dividend to 373 and continue with: 3732 / 886

Let's proceed to step 6:
3732 divided by 886 is 4 with a remainder of 188.
The number 4 becomes the next digit in our result. 
Result so far: 214.0
If we subtract 3544 from 3732, we get 188.
Fetch the next digit (1) from the dividend, attach it to 188 and continue: 1881 / 886

Going ahead to step 7:
886 can be fit into 1881 2 times, resulting in a remainder of 109.
Record the quotient 2 as the next digit in the result. 
Result so far: 2142.0
If we take 1772 away from 1881, we end up with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Let's proceed to step 8:
1090 divided by 886 is 1 with a remainder of 204.
The number 1 becomes the next digit in our result. 
Result so far: 2142.1
The remainder is 204 after subtracting 886 from 1090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

On to step 9:
886 can be fit into 2040 2 times, resulting in a remainder of 268.
Put 2 as the next digit of the answer. 
Result so far: 2142.12
The remainder is 268 after subtracting 1772 from 2040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 10:
2680 divided by 886 is 3 with a remainder of 22.
The next digit of our result is 3. 
Result so far: 2142.123
Subtract 2658 from 2680 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 11:
If we divide 220 by 886, we get 0 and a remainder of 220.
Put 0 as the next digit of the answer. 
Result so far: 2142.123
If we take 0 away from 220, we end up with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 12:
886 can be fit into 2200 2 times, resulting in a remainder of 428.
Record the quotient 2 as the next digit in the result. 
Result so far: 2142.12302
If we subtract 1772 from 2200, we get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Moving on to step 13:
4280 divided by 886 is 4 with a remainder of 736.
Put 4 as the next digit of the answer. 
Result so far: 2142.123024
If we take 3544 away from 4280, we end up with 736.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7360, and continue the process.

Let's proceed to step 14:
886 goes into 7360 8 times with a remainder of 272.
The next digit of our result is 8. 
Result so far: 2142.1230248
Subtract 7088 from 7360 to get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Advancing to step 15:
When dividing 2720 by 886, we get 3 with a remainder of 62.
The number 3 becomes the next digit in our result. 
Result so far: 2142.12302483
Deduct 2658 from 2720 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Our division results in 2142.12302483 with a remaining 6.2e-08.