49988356 divided by 770 
The aim is to understand the frequency of 770 in 49988356.

Let's proceed to step 1:
The number 770 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (9) from the dividend, attach it to 4 and continue: 49 / 770

Moving on to step 2:
770 can be fit into 49 0 times, resulting in a remainder of 49.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 49 after subtracting 0 from 49.
Take the next digit (9) from the dividend and append it to 49, then repeat: 499 / 770

Advancing to step 3:
If we divide 499 by 770, we get 0 and a remainder of 499.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 499 to get 499.
Include the next digit (8) from the dividend after 499, then repeat: 4998 / 770

Advancing to step 4:
770 can be fit into 4998 6 times, resulting in a remainder of 378.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 4620 away from 4998, we end up with 378.
Append the next digit (8) from the dividend to 378 and continue with: 3788 / 770

Let's proceed to step 5:
3788 divided by 770 is 4 with a remainder of 708.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
The remainder is 708 after subtracting 3080 from 3788.
Bring next digit (3) of the dividend behind the 708 and repeat the process: 7083 / 770

Advancing to step 6:
7083 divided by 770 is 9 with a remainder of 153.
Put 9 as the next digit of the answer. 
Result so far: 649.0
The remainder is 153 after subtracting 6930 from 7083.
Grab the next digit (5) from the dividend, add it to 153, then carry on: 1535 / 770

Let's proceed to step 7:
When dividing 1535 by 770, we get 1 with a remainder of 765.
Record the quotient 1 as the next digit in the result. 
Result so far: 6491.0
Subtracting 770 from 1535 leaves us with 765.
Take the next digit (6) from the dividend and append it to 765, then repeat: 7656 / 770

Let's proceed to step 8:
When dividing 7656 by 770, we get 9 with a remainder of 726.
Write down 9 as next digit of the result. 
Result so far: 64919.0
If we subtract 6930 from 7656, we get 726.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7260, and continue the process.

Advancing to step 9:
If we divide 7260 by 770, we get 9 and a remainder of 330.
The number 9 becomes the next digit in our result. 
Result so far: 64919.9
If we subtract 6930 from 7260, we 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.

Let's proceed to step 10:
When dividing 3300 by 770, we get 4 with a remainder of 220.
Put 4 as the next digit of the answer. 
Result so far: 64919.94
Subtract 3080 from 3300 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 11:
770 goes into 2200 2 times with a remainder of 660.
Put 2 as the next digit of the answer. 
Result so far: 64919.942
If we take 1540 away from 2200, we end up with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Let's proceed to step 12:
6600 divided by 770 is 8 with a remainder of 440.
Write down 8 as next digit of the result. 
Result so far: 64919.9428
Subtracting 6160 from 6600 leaves us with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 13:
The number 770 fits into 4400 5 times, leaving a remainder of 550.
The number 5 becomes the next digit in our result. 
Result so far: 64919.94285
Subtract 3850 from 4400 to get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Moving on to step 14:
5500 divided by 770 is 7 with a remainder of 110.
Put 7 as the next digit of the answer. 
Result so far: 64919.942857
Subtract 5390 from 5500 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 15:
770 goes into 1100 1 times with a remainder of 330.
The number 1 becomes the next digit in our result. 
Result so far: 64919.9428571
Subtract 770 from 1100 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.

Moving on to step 16:
When dividing 3300 by 770, we get 4 with a remainder of 220.
The number 4 becomes the next digit in our result. 
Result so far: 64919.94285714
Subtract 3080 from 3300 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

The final outcome is 64919.94285714, with a leftover of 2.2e-07.