Let's divide 54704921 by 445
The aim is to understand the frequency of 445 in 54704921.

Step 1:
If we divide 5 by 445, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 445

Step 2:
445 can be fit into 54 0 times, resulting in a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 54 leaves us with 54.
Bring next digit (7) of the dividend behind the 54 and repeat the process: 547 / 445

Moving on to step 3:
547 divided by 445 is 1 with a remainder of 102.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 445 from 547 to get 102.
Grab the next digit (0) from the dividend, add it to 102, then carry on: 1020 / 445

Moving on to step 4:
The number 445 fits into 1020 2 times, leaving a remainder of 130.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Deduct 890 from 1020 and we're left with 130.
Grab the next digit (4) from the dividend, add it to 130, then carry on: 1304 / 445

Moving on to step 5:
If we divide 1304 by 445, we get 2 and a remainder of 414.
The next digit of our result is 2. 
Result so far: 122.0
Subtract 890 from 1304 to get 414.
Fetch the next digit (9) from the dividend, attach it to 414 and continue: 4149 / 445

Step 6:
If we divide 4149 by 445, we get 9 and a remainder of 144.
Use 9 as the next digit of our solution. 
Result so far: 1229.0
Deduct 4005 from 4149 and we're left with 144.
Fetch the next digit (2) from the dividend, attach it to 144 and continue: 1442 / 445

Let's proceed to step 7:
445 goes into 1442 3 times with a remainder of 107.
Use 3 as the next digit of our solution. 
Result so far: 12293.0
If we take 1335 away from 1442, we end up with 107.
Append the next digit (1) from the dividend to 107 and continue with: 1071 / 445

On to step 8:
1071 divided by 445 is 2 with a remainder of 181.
Record the quotient 2 as the next digit in the result. 
Result so far: 122932.0
The remainder is 181 after subtracting 890 from 1071.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Advancing to step 9:
The number 445 fits into 1810 4 times, leaving a remainder of 30.
The next digit of our result is 4. 
Result so far: 122932.4
If we take 1780 away from 1810, we end up 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.

Step 10:
445 can be fit into 300 0 times, resulting in a remainder of 300.
The next digit of our result is 0. 
Result so far: 122932.4
Deduct 0 from 300 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 11:
445 goes into 3000 6 times with a remainder of 330.
Write down 6 as next digit of the result. 
Result so far: 122932.406
Subtract 2670 from 3000 to get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 12:
The number 445 fits into 3300 7 times, leaving a remainder of 185.
Record the quotient 7 as the next digit in the result. 
Result so far: 122932.4067
Subtract 3115 from 3300 to get 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Going ahead to step 13:
1850 divided by 445 is 4 with a remainder of 70.
Write down 4 as next digit of the result. 
Result so far: 122932.40674
If we take 1780 away from 1850, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 14:
700 divided by 445 is 1 with a remainder of 255.
Write down 1 as next digit of the result. 
Result so far: 122932.406741
Deduct 445 from 700 and we're left with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Step 15:
The number 445 fits into 2550 5 times, leaving a remainder of 325.
Record the quotient 5 as the next digit in the result. 
Result so far: 122932.4067415
Subtract 2225 from 2550 to get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Moving on to step 16:
445 can be fit into 3250 7 times, resulting in a remainder of 135.
Use 7 as the next digit of our solution. 
Result so far: 122932.40674157
Subtracting 3115 from 3250 leaves us with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

In conclusion, the division gives 122932.40674157 with a balance of 1.35e-07.