We look at the division of 46166 by 658 
The aim is to understand the frequency of 658 in 46166.

On to step 1:
When dividing 4 by 658, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 658

On to step 2:
If we divide 46 by 658, we get 0 and a remainder of 46.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 46, we end up with 46.
Include the next digit (1) from the dividend after 46, then repeat: 461 / 658

On to step 3:
The number 658 fits into 461 0 times, leaving a remainder of 461.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 461 and we're left with 461.
Take the next digit (6) from the dividend and append it to 461, then repeat: 4616 / 658

Going ahead to step 4:
When dividing 4616 by 658, we get 7 with a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we take 4606 away from 4616, we end up with 10.
Grab the next digit (6) from the dividend, add it to 10, then carry on: 106 / 658

Step 5:
If we divide 106 by 658, we get 0 and a remainder of 106.
Write down 0 as next digit of the result. 
Result so far: 70.0
Deduct 0 from 106 and we're left with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Let's proceed to step 6:
If we divide 1060 by 658, we get 1 and a remainder of 402.
The number 1 becomes the next digit in our result. 
Result so far: 70.1
The remainder is 402 after subtracting 658 from 1060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Moving on to step 7:
The number 658 fits into 4020 6 times, leaving a remainder of 72.
Record the quotient 6 as the next digit in the result. 
Result so far: 70.16
If we take 3948 away from 4020, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 8:
658 goes into 720 1 times with a remainder of 62.
Record the quotient 1 as the next digit in the result. 
Result so far: 70.161
Subtracting 658 from 720 leaves us 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.

Let's proceed to step 9:
When dividing 620 by 658, we get 0 with a remainder of 620.
Record the quotient 0 as the next digit in the result. 
Result so far: 70.161
Deduct 0 from 620 and we're left with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

On to step 10:
The number 658 fits into 6200 9 times, leaving a remainder of 278.
Record the quotient 9 as the next digit in the result. 
Result so far: 70.16109
The remainder is 278 after subtracting 5922 from 6200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Advancing to step 11:
If we divide 2780 by 658, we get 4 and a remainder of 148.
The next digit of our result is 4. 
Result so far: 70.161094
Subtracting 2632 from 2780 leaves us with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Moving on to step 12:
658 can be fit into 1480 2 times, resulting in a remainder of 164.
Use 2 as the next digit of our solution. 
Result so far: 70.1610942
Deduct 1316 from 1480 and we're left with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Step 13:
658 can be fit into 1640 2 times, resulting in a remainder of 324.
The next digit of our result is 2. 
Result so far: 70.16109422
Subtracting 1316 from 1640 leaves us with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

The final outcome is 70.16109422, with a leftover of 3.24e-07.