772780 ÷ 77 
The aim is to understand the frequency of 77 in 772780.

Advancing to step 1:
77 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 77

Step 2:
77 goes into 77 1 times with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 77 away from 77, we end up with 0.
Grab the next digit (2) from the dividend, add it to 0, then carry on: 2 / 77

Advancing to step 3:
2 divided by 77 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 77

Step 4:
77 can be fit into 27 0 times, resulting in a remainder of 27.
Use 0 as the next digit of our solution. 
Result so far: 100.0
Subtract 0 from 27 to get 27.
Append the next digit (8) from the dividend to 27 and continue with: 278 / 77

Step 5:
When dividing 278 by 77, we get 3 with a remainder of 47.
Use 3 as the next digit of our solution. 
Result so far: 1003.0
If we subtract 231 from 278, we get 47.
Append the next digit (0) from the dividend to 47 and continue with: 470 / 77

Going ahead to step 6:
If we divide 470 by 77, we get 6 and a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 10036.0
Subtract 462 from 470 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 7:
77 can be fit into 80 1 times, resulting in a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 10036.1
Deduct 77 from 80 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 8:
When dividing 30 by 77, we get 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 10036.1
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 9:
The number 77 fits into 300 3 times, leaving a remainder of 69.
Write down 3 as next digit of the result. 
Result so far: 10036.103
The remainder is 69 after subtracting 231 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 10:
If we divide 690 by 77, we get 8 and a remainder of 74.
Use 8 as the next digit of our solution. 
Result so far: 10036.1038
If we take 616 away from 690, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 11:
If we divide 740 by 77, we get 9 and a remainder of 47.
Write down 9 as next digit of the result. 
Result so far: 10036.10389
If we take 693 away from 740, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 12:
If we divide 470 by 77, we get 6 and a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 10036.103896
If we subtract 462 from 470, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 13:
77 goes into 80 1 times with a remainder of 3.
The next digit of our result is 1. 
Result so far: 10036.1038961
Deduct 77 from 80 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 14:
The number 77 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 10036.1038961
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Our division results in 10036.1038961 with a remaining 3e-08.