Let's divide 77730241 by 445
The aim is to understand the frequency of 445 in 77730241.

Going ahead to step 1:
7 divided by 445 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 445

Going ahead to step 2:
77 divided by 445 is 0 with a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Include the next digit (7) from the dividend after 77, then repeat: 777 / 445

Advancing to step 3:
445 goes into 777 1 times with a remainder of 332.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 445 from 777 leaves us with 332.
Fetch the next digit (3) from the dividend, attach it to 332 and continue: 3323 / 445

Step 4:
If we divide 3323 by 445, we get 7 and a remainder of 208.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Subtracting 3115 from 3323 leaves us with 208.
Bring next digit (0) of the dividend behind the 208 and repeat the process: 2080 / 445

Let's proceed to step 5:
2080 divided by 445 is 4 with a remainder of 300.
Put 4 as the next digit of the answer. 
Result so far: 174.0
If we subtract 1780 from 2080, we get 300.
Take the next digit (2) from the dividend and append it to 300, then repeat: 3002 / 445

Advancing to step 6:
When dividing 3002 by 445, we get 6 with a remainder of 332.
The next digit of our result is 6. 
Result so far: 1746.0
The remainder is 332 after subtracting 2670 from 3002.
Bring next digit (4) of the dividend behind the 332 and repeat the process: 3324 / 445

Let's proceed to step 7:
3324 divided by 445 is 7 with a remainder of 209.
Put 7 as the next digit of the answer. 
Result so far: 17467.0
Deduct 3115 from 3324 and we're left with 209.
Append the next digit (1) from the dividend to 209 and continue with: 2091 / 445

Moving on to step 8:
445 can be fit into 2091 4 times, resulting in a remainder of 311.
Write down 4 as next digit of the result. 
Result so far: 174674.0
The remainder is 311 after subtracting 1780 from 2091.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Moving on to step 9:
3110 divided by 445 is 6 with a remainder of 440.
Put 6 as the next digit of the answer. 
Result so far: 174674.6
The remainder is 440 after subtracting 2670 from 3110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Advancing to step 10:
If we divide 4400 by 445, we get 9 and a remainder of 395.
The next digit of our result is 9. 
Result so far: 174674.69
Deduct 4005 from 4400 and we're left with 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

On to step 11:
When dividing 3950 by 445, we get 8 with a remainder of 390.
Use 8 as the next digit of our solution. 
Result so far: 174674.698
The remainder is 390 after subtracting 3560 from 3950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Advancing to step 12:
The number 445 fits into 3900 8 times, leaving a remainder of 340.
Put 8 as the next digit of the answer. 
Result so far: 174674.6988
If we subtract 3560 from 3900, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

The final result is 174674.6988 with a remainder of 0.0034.