We look at the division of 74899603 by 778 
The aim is to understand the frequency of 778 in 74899603.

Let's proceed to step 1:
778 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 778

On to step 2:
74 divided by 778 is 0 with a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 74 after subtracting 0 from 74.
Take the next digit (8) from the dividend and append it to 74, then repeat: 748 / 778

Moving on to step 3:
778 goes into 748 0 times with a remainder of 748.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 748 leaves us with 748.
Grab the next digit (9) from the dividend, add it to 748, then carry on: 7489 / 778

Going ahead to step 4:
The number 778 fits into 7489 9 times, leaving a remainder of 487.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtracting 7002 from 7489 leaves us with 487.
Grab the next digit (9) from the dividend, add it to 487, then carry on: 4879 / 778

Let's proceed to step 5:
If we divide 4879 by 778, we get 6 and a remainder of 211.
The next digit of our result is 6. 
Result so far: 96.0
If we subtract 4668 from 4879, we get 211.
Include the next digit (6) from the dividend after 211, then repeat: 2116 / 778

Step 6:
If we divide 2116 by 778, we get 2 and a remainder of 560.
The next digit of our result is 2. 
Result so far: 962.0
Deduct 1556 from 2116 and we're left with 560.
Take the next digit (0) from the dividend and append it to 560, then repeat: 5600 / 778

Step 7:
778 can be fit into 5600 7 times, resulting in a remainder of 154.
The next digit of our result is 7. 
Result so far: 9627.0
If we subtract 5446 from 5600, we get 154.
Fetch the next digit (3) from the dividend, attach it to 154 and continue: 1543 / 778

Going ahead to step 8:
778 goes into 1543 1 times with a remainder of 765.
The next digit of our result is 1. 
Result so far: 96271.0
The remainder is 765 after subtracting 778 from 1543.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7650, and continue the process.

On to step 9:
When dividing 7650 by 778, we get 9 with a remainder of 648.
The next digit of our result is 9. 
Result so far: 96271.9
The remainder is 648 after subtracting 7002 from 7650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Moving on to step 10:
778 goes into 6480 8 times with a remainder of 256.
Use 8 as the next digit of our solution. 
Result so far: 96271.98
Subtract 6224 from 6480 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Advancing to step 11:
When dividing 2560 by 778, we get 3 with a remainder of 226.
Record the quotient 3 as the next digit in the result. 
Result so far: 96271.983
Subtracting 2334 from 2560 leaves us with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Going ahead to step 12:
778 can be fit into 2260 2 times, resulting in a remainder of 704.
The number 2 becomes the next digit in our result. 
Result so far: 96271.9832
Subtract 1556 from 2260 to get 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Moving on to step 13:
When dividing 7040 by 778, we get 9 with a remainder of 38.
Record the quotient 9 as the next digit in the result. 
Result so far: 96271.98329
If we subtract 7002 from 7040, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 14:
778 goes into 380 0 times with a remainder of 380.
The number 0 becomes the next digit in our result. 
Result so far: 96271.98329
If we subtract 0 from 380, we 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.

Step 15:
The number 778 fits into 3800 4 times, leaving a remainder of 688.
Record the quotient 4 as the next digit in the result. 
Result so far: 96271.9832904
If we take 3112 away from 3800, we end up with 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

On to step 16:
When dividing 6880 by 778, we get 8 with a remainder of 656.
The number 8 becomes the next digit in our result. 
Result so far: 96271.98329048
The remainder is 656 after subtracting 6224 from 6880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

The final result is 96271.98329048 with a remainder of 6.56e-07.