We look at the division of 48917256 by 166 
The aim is to understand the frequency of 166 in 48917256.

On to step 1:
The number 166 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 166

Advancing to step 2:
The number 166 fits into 48 0 times, leaving a remainder of 48.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 48 to get 48.
Grab the next digit (9) from the dividend, add it to 48, then carry on: 489 / 166

Step 3:
When dividing 489 by 166, we get 2 with a remainder of 157.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 157 after subtracting 332 from 489.
Grab the next digit (1) from the dividend, add it to 157, then carry on: 1571 / 166

Moving on to step 4:
The number 166 fits into 1571 9 times, leaving a remainder of 77.
The next digit of our result is 9. 
Result so far: 29.0
Deduct 1494 from 1571 and we're left with 77.
Bring next digit (7) of the dividend behind the 77 and repeat the process: 777 / 166

Step 5:
When dividing 777 by 166, we get 4 with a remainder of 113.
Record the quotient 4 as the next digit in the result. 
Result so far: 294.0
The remainder is 113 after subtracting 664 from 777.
Take the next digit (2) from the dividend and append it to 113, then repeat: 1132 / 166

Moving on to step 6:
166 can be fit into 1132 6 times, resulting in a remainder of 136.
The number 6 becomes the next digit in our result. 
Result so far: 2946.0
The remainder is 136 after subtracting 996 from 1132.
Fetch the next digit (5) from the dividend, attach it to 136 and continue: 1365 / 166

On to step 7:
The number 166 fits into 1365 8 times, leaving a remainder of 37.
The number 8 becomes the next digit in our result. 
Result so far: 29468.0
Subtracting 1328 from 1365 leaves us with 37.
Take the next digit (6) from the dividend and append it to 37, then repeat: 376 / 166

Advancing to step 8:
The number 166 fits into 376 2 times, leaving a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 294682.0
The remainder is 44 after subtracting 332 from 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 9:
If we divide 440 by 166, we get 2 and a remainder of 108.
Put 2 as the next digit of the answer. 
Result so far: 294682.2
Deduct 332 from 440 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 10:
1080 divided by 166 is 6 with a remainder of 84.
The next digit of our result is 6. 
Result so far: 294682.26
Subtracting 996 from 1080 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 11:
166 goes into 840 5 times with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 294682.265
If we subtract 830 from 840, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 12:
The number 166 fits into 100 0 times, leaving a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 294682.265
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 13:
1000 divided by 166 is 6 with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 294682.26506
The remainder is 4 after subtracting 996 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 14:
If we divide 40 by 166, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 294682.26506
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 15:
166 goes into 400 2 times with a remainder of 68.
Use 2 as the next digit of our solution. 
Result so far: 294682.2650602
Subtract 332 from 400 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 16:
166 can be fit into 680 4 times, resulting in a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 294682.26506024
Deduct 664 from 680 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 294682.26506024 with a remaining 1.6e-08.