42563203 ÷ 777 
The aim is to understand the frequency of 777 in 42563203.

Moving on to step 1:
The number 777 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 777

Step 2:
The number 777 fits into 42 0 times, leaving a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Bring next digit (5) of the dividend behind the 42 and repeat the process: 425 / 777

Moving on to step 3:
The number 777 fits into 425 0 times, leaving a remainder of 425.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 425 and we're left with 425.
Take the next digit (6) from the dividend and append it to 425, then repeat: 4256 / 777

Going ahead to step 4:
777 can be fit into 4256 5 times, resulting in a remainder of 371.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 3885 from 4256 and we're left with 371.
Take the next digit (3) from the dividend and append it to 371, then repeat: 3713 / 777

Step 5:
3713 divided by 777 is 4 with a remainder of 605.
Use 4 as the next digit of our solution. 
Result so far: 54.0
The remainder is 605 after subtracting 3108 from 3713.
Take the next digit (2) from the dividend and append it to 605, then repeat: 6052 / 777

Going ahead to step 6:
6052 divided by 777 is 7 with a remainder of 613.
Use 7 as the next digit of our solution. 
Result so far: 547.0
The remainder is 613 after subtracting 5439 from 6052.
Take the next digit (0) from the dividend and append it to 613, then repeat: 6130 / 777

Let's proceed to step 7:
When dividing 6130 by 777, we get 7 with a remainder of 691.
Record the quotient 7 as the next digit in the result. 
Result so far: 5477.0
Deduct 5439 from 6130 and we're left with 691.
Append the next digit (3) from the dividend to 691 and continue with: 6913 / 777

On to step 8:
777 can be fit into 6913 8 times, resulting in a remainder of 697.
Record the quotient 8 as the next digit in the result. 
Result so far: 54778.0
If we take 6216 away from 6913, we end up with 697.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6970, and continue the process.

Moving on to step 9:
6970 divided by 777 is 8 with a remainder of 754.
Put 8 as the next digit of the answer. 
Result so far: 54778.8
If we subtract 6216 from 6970, we get 754.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7540, and continue the process.

Advancing to step 10:
When dividing 7540 by 777, we get 9 with a remainder of 547.
Use 9 as the next digit of our solution. 
Result so far: 54778.89
If we subtract 6993 from 7540, we get 547.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5470, and continue the process.

Let's proceed to step 11:
5470 divided by 777 is 7 with a remainder of 31.
Record the quotient 7 as the next digit in the result. 
Result so far: 54778.897
Subtracting 5439 from 5470 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 12:
When dividing 310 by 777, we get 0 with a remainder of 310.
Put 0 as the next digit of the answer. 
Result so far: 54778.897
Deduct 0 from 310 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Moving on to step 13:
777 can be fit into 3100 3 times, resulting in a remainder of 769.
Write down 3 as next digit of the result. 
Result so far: 54778.89703
Deduct 2331 from 3100 and we're left with 769.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7690, and continue the process.

Going ahead to step 14:
777 can be fit into 7690 9 times, resulting in a remainder of 697.
Write down 9 as next digit of the result. 
Result so far: 54778.897039
Deduct 6993 from 7690 and we're left with 697.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6970, and continue the process.

Advancing to step 15:
If we divide 6970 by 777, we get 8 and a remainder of 754.
Put 8 as the next digit of the answer. 
Result so far: 54778.8970398
If we take 6216 away from 6970, we end up with 754.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7540, and continue the process.

Let's proceed to step 16:
When dividing 7540 by 777, we get 9 with a remainder of 547.
The next digit of our result is 9. 
Result so far: 54778.89703989
If we take 6993 away from 7540, we end up with 547.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5470, and continue the process.

After the division, we end up with 54778.89703989 and a remainder of 5.47e-07.