918871 ÷ 10 
The aim is to understand the frequency of 10 in 918871.

Let's proceed to step 1:
If we divide 9 by 10, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 10

Advancing to step 2:
If we divide 91 by 10, we get 9 and a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we subtract 90 from 91, we get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 10

Advancing to step 3:
The number 10 fits into 18 1 times, leaving a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 91.0
Subtract 10 from 18 to get 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 10

On to step 4:
88 divided by 10 is 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 918.0
Deduct 80 from 88 and we're left with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 10

Going ahead to step 5:
When dividing 87 by 10, we get 8 with a remainder of 7.
Put 8 as the next digit of the answer. 
Result so far: 9188.0
The remainder is 7 after subtracting 80 from 87.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 10

On to step 6:
10 goes into 71 7 times with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 91887.0
Subtract 70 from 71 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
When dividing 10 by 10, we get 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 91887.1
The remainder is 0 after subtracting 10 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
10 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 91887.1
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
10 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 91887.1
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 91887.1 with a remaining 0.0.