81657960 divided by 888 
The aim is to understand the frequency of 888 in 81657960.

Step 1:
8 divided by 888 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 888

Going ahead to step 2:
888 goes into 81 0 times with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 81 leaves us with 81.
Fetch the next digit (6) from the dividend, attach it to 81 and continue: 816 / 888

Let's proceed to step 3:
When dividing 816 by 888, we get 0 with a remainder of 816.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 816 and we're left with 816.
Grab the next digit (5) from the dividend, add it to 816, then carry on: 8165 / 888

On to step 4:
The number 888 fits into 8165 9 times, leaving a remainder of 173.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 7992 from 8165 leaves us with 173.
Grab the next digit (7) from the dividend, add it to 173, then carry on: 1737 / 888

Going ahead to step 5:
888 goes into 1737 1 times with a remainder of 849.
Put 1 as the next digit of the answer. 
Result so far: 91.0
Subtracting 888 from 1737 leaves us with 849.
Bring next digit (9) of the dividend behind the 849 and repeat the process: 8499 / 888

On to step 6:
If we divide 8499 by 888, we get 9 and a remainder of 507.
Put 9 as the next digit of the answer. 
Result so far: 919.0
Subtracting 7992 from 8499 leaves us with 507.
Bring next digit (6) of the dividend behind the 507 and repeat the process: 5076 / 888

Moving on to step 7:
888 can be fit into 5076 5 times, resulting in a remainder of 636.
Record the quotient 5 as the next digit in the result. 
Result so far: 9195.0
The remainder is 636 after subtracting 4440 from 5076.
Include the next digit (0) from the dividend after 636, then repeat: 6360 / 888

Advancing to step 8:
888 can be fit into 6360 7 times, resulting in a remainder of 144.
Write down 7 as next digit of the result. 
Result so far: 91957.0
If we subtract 6216 from 6360, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 9:
888 goes into 1440 1 times with a remainder of 552.
Use 1 as the next digit of our solution. 
Result so far: 91957.1
The remainder is 552 after subtracting 888 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Let's proceed to step 10:
888 goes into 5520 6 times with a remainder of 192.
Write down 6 as next digit of the result. 
Result so far: 91957.16
Subtract 5328 from 5520 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 11:
1920 divided by 888 is 2 with a remainder of 144.
Record the quotient 2 as the next digit in the result. 
Result so far: 91957.162
If we subtract 1776 from 1920, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 12:
The number 888 fits into 1440 1 times, leaving a remainder of 552.
Use 1 as the next digit of our solution. 
Result so far: 91957.1621
The remainder is 552 after subtracting 888 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Let's proceed to step 13:
If we divide 5520 by 888, we get 6 and a remainder of 192.
The next digit of our result is 6. 
Result so far: 91957.16216
Deduct 5328 from 5520 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 14:
888 goes into 1920 2 times with a remainder of 144.
Record the quotient 2 as the next digit in the result. 
Result so far: 91957.162162
If we take 1776 away from 1920, 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 15:
1440 divided by 888 is 1 with a remainder of 552.
The number 1 becomes the next digit in our result. 
Result so far: 91957.1621621
Subtract 888 from 1440 to get 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Step 16:
If we divide 5520 by 888, we get 6 and a remainder of 192.
Put 6 as the next digit of the answer. 
Result so far: 91957.16216216
Deduct 5328 from 5520 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

After the division, we end up with 91957.16216216 and a remainder of 1.92e-07.