64305995 divided by 445 
The aim is to understand the frequency of 445 in 64305995.

Step 1:
When dividing 6 by 445, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 445

Let's proceed to step 2:
445 goes into 64 0 times with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Take the next digit (3) from the dividend and append it to 64, then repeat: 643 / 445

Advancing to step 3:
643 divided by 445 is 1 with a remainder of 198.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 445 away from 643, we end up with 198.
Append the next digit (0) from the dividend to 198 and continue with: 1980 / 445

Moving on to step 4:
When dividing 1980 by 445, we get 4 with a remainder of 200.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we subtract 1780 from 1980, we get 200.
Take the next digit (5) from the dividend and append it to 200, then repeat: 2005 / 445

Going ahead to step 5:
The number 445 fits into 2005 4 times, leaving a remainder of 225.
Write down 4 as next digit of the result. 
Result so far: 144.0
The remainder is 225 after subtracting 1780 from 2005.
Take the next digit (9) from the dividend and append it to 225, then repeat: 2259 / 445

On to step 6:
2259 divided by 445 is 5 with a remainder of 34.
Record the quotient 5 as the next digit in the result. 
Result so far: 1445.0
Subtracting 2225 from 2259 leaves us with 34.
Include the next digit (9) from the dividend after 34, then repeat: 349 / 445

Moving on to step 7:
The number 445 fits into 349 0 times, leaving a remainder of 349.
Use 0 as the next digit of our solution. 
Result so far: 14450.0
Subtract 0 from 349 to get 349.
Fetch the next digit (5) from the dividend, attach it to 349 and continue: 3495 / 445

Step 8:
445 goes into 3495 7 times with a remainder of 380.
Put 7 as the next digit of the answer. 
Result so far: 144507.0
Subtract 3115 from 3495 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 9:
When dividing 3800 by 445, we get 8 with a remainder of 240.
Put 8 as the next digit of the answer. 
Result so far: 144507.8
Subtracting 3560 from 3800 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 10:
445 goes into 2400 5 times with a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 144507.85
Deduct 2225 from 2400 and we're left with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Moving on to step 11:
1750 divided by 445 is 3 with a remainder of 415.
The next digit of our result is 3. 
Result so far: 144507.853
If we take 1335 away from 1750, we end up with 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Moving on to step 12:
4150 divided by 445 is 9 with a remainder of 145.
The number 9 becomes the next digit in our result. 
Result so far: 144507.8539
The remainder is 145 after subtracting 4005 from 4150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Step 13:
The number 445 fits into 1450 3 times, leaving a remainder of 115.
Use 3 as the next digit of our solution. 
Result so far: 144507.85393
Subtract 1335 from 1450 to get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Going ahead to step 14:
445 can be fit into 1150 2 times, resulting in a remainder of 260.
Put 2 as the next digit of the answer. 
Result so far: 144507.853932
Subtracting 890 from 1150 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 15:
445 can be fit into 2600 5 times, resulting in a remainder of 375.
The number 5 becomes the next digit in our result. 
Result so far: 144507.8539325
If we subtract 2225 from 2600, we get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Going ahead to step 16:
445 goes into 3750 8 times with a remainder of 190.
Record the quotient 8 as the next digit in the result. 
Result so far: 144507.85393258
Subtract 3560 from 3750 to get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

After the division, we end up with 144507.85393258 and a remainder of 1.9e-07.