Let's divide 644360 by 46
The aim is to understand the frequency of 46 in 644360.

Advancing to step 1:
When dividing 6 by 46, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 46

Moving on to step 2:
64 divided by 46 is 1 with a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 46 from 64 and we're left with 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 46

Advancing to step 3:
The number 46 fits into 184 4 times, leaving a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 14.0
The remainder is 0 after subtracting 184 from 184.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 46

Advancing to step 4:
The number 46 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 140.0
If we subtract 0 from 3, we get 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 46

Going ahead to step 5:
36 divided by 46 is 0 with a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 1400.0
If we take 0 away from 36, we end up with 36.
Grab the next digit (0) from the dividend, add it to 36, then carry on: 360 / 46

Step 6:
46 goes into 360 7 times with a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 14007.0
If we take 322 away from 360, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 7:
46 goes into 380 8 times with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 14007.8
The remainder is 12 after subtracting 368 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 8:
When dividing 120 by 46, we get 2 with a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 14007.82
Deduct 92 from 120 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
When dividing 280 by 46, we get 6 with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 14007.826
If we take 276 away from 280, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
40 divided by 46 is 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 14007.826
Subtract 0 from 40 to 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.

Step 11:
The number 46 fits into 400 8 times, leaving a remainder of 32.
The next digit of our result is 8. 
Result so far: 14007.82608
Deduct 368 from 400 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
46 can be fit into 320 6 times, resulting in a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 14007.826086
Subtract 276 from 320 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.

Going ahead to step 13:
46 goes into 440 9 times with a remainder of 26.
Use 9 as the next digit of our solution. 
Result so far: 14007.8260869
Subtract 414 from 440 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 14:
260 divided by 46 is 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 14007.82608695
Deduct 230 from 260 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

In conclusion, the division gives 14007.82608695 with a balance of 3e-08.