4855890 divided by 166 
The aim is to understand the frequency of 166 in 4855890.

Advancing to step 1:
166 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 166

Going ahead to step 2:
The number 166 fits into 48 0 times, leaving a remainder of 48.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 48 to get 48.
Bring next digit (5) of the dividend behind the 48 and repeat the process: 485 / 166

Step 3:
166 goes into 485 2 times with a remainder of 153.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 332 from 485 and we're left with 153.
Take the next digit (5) from the dividend and append it to 153, then repeat: 1535 / 166

Moving on to step 4:
1535 divided by 166 is 9 with a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 29.0
Subtract 1494 from 1535 to get 41.
Bring next digit (8) of the dividend behind the 41 and repeat the process: 418 / 166

Advancing to step 5:
When dividing 418 by 166, we get 2 with a remainder of 86.
Write down 2 as next digit of the result. 
Result so far: 292.0
The remainder is 86 after subtracting 332 from 418.
Bring next digit (9) of the dividend behind the 86 and repeat the process: 869 / 166

Let's proceed to step 6:
869 divided by 166 is 5 with a remainder of 39.
The number 5 becomes the next digit in our result. 
Result so far: 2925.0
If we take 830 away from 869, we end up with 39.
Append the next digit (0) from the dividend to 39 and continue with: 390 / 166

Going ahead to step 7:
166 can be fit into 390 2 times, resulting in a remainder of 58.
The next digit of our result is 2. 
Result so far: 29252.0
If we take 332 away from 390, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 8:
If we divide 580 by 166, we get 3 and a remainder of 82.
Record the quotient 3 as the next digit in the result. 
Result so far: 29252.3
If we take 498 away from 580, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 9:
The number 166 fits into 820 4 times, leaving a remainder of 156.
The number 4 becomes the next digit in our result. 
Result so far: 29252.34
Subtracting 664 from 820 leaves us with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Going ahead to step 10:
The number 166 fits into 1560 9 times, leaving a remainder of 66.
Write down 9 as next digit of the result. 
Result so far: 29252.349
Subtract 1494 from 1560 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 11:
660 divided by 166 is 3 with a remainder of 162.
Write down 3 as next digit of the result. 
Result so far: 29252.3493
Subtracting 498 from 660 leaves us with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Let's proceed to step 12:
If we divide 1620 by 166, we get 9 and a remainder of 126.
Write down 9 as next digit of the result. 
Result so far: 29252.34939
Deduct 1494 from 1620 and we're left with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Let's proceed to step 13:
1260 divided by 166 is 7 with a remainder of 98.
The next digit of our result is 7. 
Result so far: 29252.349397
The remainder is 98 after subtracting 1162 from 1260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 14:
166 can be fit into 980 5 times, resulting in a remainder of 150.
Use 5 as the next digit of our solution. 
Result so far: 29252.3493975
If we take 830 away from 980, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Advancing to step 15:
When dividing 1500 by 166, we get 9 with a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 29252.34939759
If we subtract 1494 from 1500, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 29252.34939759 with a remainder of 6e-09.