648598 divided by 46 
The aim is to understand the frequency of 46 in 648598.

On to step 1:
The number 46 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 46

Moving on to step 2:
46 goes into 64 1 times with a remainder of 18.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 46 from 64, we get 18.
Fetch the next digit (8) from the dividend, attach it to 18 and continue: 188 / 46

Let's proceed to step 3:
46 goes into 188 4 times with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we subtract 184 from 188, we get 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 46

Moving on to step 4:
46 can be fit into 45 0 times, resulting in a remainder of 45.
Put 0 as the next digit of the answer. 
Result so far: 140.0
Subtract 0 from 45 to get 45.
Include the next digit (9) from the dividend after 45, then repeat: 459 / 46

Going ahead to step 5:
46 can be fit into 459 9 times, resulting in a remainder of 45.
Write down 9 as next digit of the result. 
Result so far: 1409.0
The remainder is 45 after subtracting 414 from 459.
Take the next digit (8) from the dividend and append it to 45, then repeat: 458 / 46

Let's proceed to step 6:
46 goes into 458 9 times with a remainder of 44.
The number 9 becomes the next digit in our result. 
Result so far: 14099.0
Subtract 414 from 458 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 7:
If we divide 440 by 46, we get 9 and a remainder of 26.
The number 9 becomes the next digit in our result. 
Result so far: 14099.9
If we take 414 away from 440, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 8:
If we divide 260 by 46, we get 5 and a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 14099.95
The remainder is 30 after subtracting 230 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 9:
If we divide 300 by 46, we get 6 and a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 14099.956
Deduct 276 from 300 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 10:
46 goes into 240 5 times with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 14099.9565
The remainder is 10 after subtracting 230 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
When dividing 100 by 46, we get 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 14099.95652
Subtracting 92 from 100 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 12:
The number 46 fits into 80 1 times, leaving a remainder of 34.
The next digit of our result is 1. 
Result so far: 14099.956521
If we take 46 away from 80, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 13:
When dividing 340 by 46, we get 7 with a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 14099.9565217
The remainder is 18 after subtracting 322 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 14:
180 divided by 46 is 3 with a remainder of 42.
The next digit of our result is 3. 
Result so far: 14099.95652173
The remainder is 42 after subtracting 138 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Our division results in 14099.95652173 with a remaining 4.2e-08.