308641 ÷ 77 
The aim is to understand the frequency of 77 in 308641.

Step 1:
77 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 77

Going ahead to step 2:
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: 0.0
If we subtract 0 from 30, we get 30.
Grab the next digit (8) from the dividend, add it to 30, then carry on: 308 / 77

Moving on to step 3:
77 goes into 308 4 times with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 308 from 308, we get 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 77

Step 4:
6 divided by 77 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 40.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 77

Going ahead to step 5:
77 goes into 64 0 times with a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 400.0
The remainder is 64 after subtracting 0 from 64.
Bring next digit (1) of the dividend behind the 64 and repeat the process: 641 / 77

On to step 6:
77 goes into 641 8 times with a remainder of 25.
The number 8 becomes the next digit in our result. 
Result so far: 4008.0
If we subtract 616 from 641, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 7:
77 can be fit into 250 3 times, resulting in a remainder of 19.
Write down 3 as next digit of the result. 
Result so far: 4008.3
The remainder is 19 after subtracting 231 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 8:
77 goes into 190 2 times with a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 4008.32
Deduct 154 from 190 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 9:
When dividing 360 by 77, we get 4 with a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 4008.324
Subtract 308 from 360 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 10:
When dividing 520 by 77, we get 6 with a remainder of 58.
Put 6 as the next digit of the answer. 
Result so far: 4008.3246
Subtracting 462 from 520 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 11:
If we divide 580 by 77, we get 7 and a remainder of 41.
Record the quotient 7 as the next digit in the result. 
Result so far: 4008.32467
Subtract 539 from 580 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 12:
410 divided by 77 is 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 4008.324675
Deduct 385 from 410 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 13:
250 divided by 77 is 3 with a remainder of 19.
Write down 3 as next digit of the result. 
Result so far: 4008.3246753
Subtract 231 from 250 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 14:
The number 77 fits into 190 2 times, leaving a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 4008.32467532
Subtract 154 from 190 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

In conclusion, the division gives 4008.32467532 with a balance of 3.6e-08.