971930 divided by 77 
The aim is to understand the frequency of 77 in 971930.

Moving on to step 1:
77 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 77

On to step 2:
The number 77 fits into 97 1 times, leaving a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 77 away from 97, we end up with 20.
Bring next digit (1) of the dividend behind the 20 and repeat the process: 201 / 77

Let's proceed to step 3:
77 goes into 201 2 times with a remainder of 47.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Deduct 154 from 201 and we're left with 47.
Grab the next digit (9) from the dividend, add it to 47, then carry on: 479 / 77

Advancing to step 4:
When dividing 479 by 77, we get 6 with a remainder of 17.
Record the quotient 6 as the next digit in the result. 
Result so far: 126.0
If we take 462 away from 479, we end up with 17.
Grab the next digit (3) from the dividend, add it to 17, then carry on: 173 / 77

Going ahead to step 5:
The number 77 fits into 173 2 times, leaving a remainder of 19.
Record the quotient 2 as the next digit in the result. 
Result so far: 1262.0
If we take 154 away from 173, we end up with 19.
Include the next digit (0) from the dividend after 19, then repeat: 190 / 77

Moving on to step 6:
If we divide 190 by 77, we get 2 and a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 12622.0
Subtracting 154 from 190 leaves us 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.

Let's proceed to step 7:
77 goes into 360 4 times with a remainder of 52.
Record the quotient 4 as the next digit in the result. 
Result so far: 12622.4
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.

Let's proceed to step 8:
77 can be fit into 520 6 times, resulting in a remainder of 58.
Record the quotient 6 as the next digit in the result. 
Result so far: 12622.46
Subtract 462 from 520 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 9:
77 goes into 580 7 times with a remainder of 41.
The next digit of our result is 7. 
Result so far: 12622.467
If we subtract 539 from 580, we 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.

On to step 10:
77 goes into 410 5 times with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 12622.4675
If we take 385 away from 410, we end up 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.

Let's proceed to step 11:
When dividing 250 by 77, we get 3 with a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 12622.46753
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.

Step 12:
77 can be fit into 190 2 times, resulting in a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 12622.467532
Subtracting 154 from 190 leaves us 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.

Advancing to step 13:
77 can be fit into 360 4 times, resulting in a remainder of 52.
The number 4 becomes the next digit in our result. 
Result so far: 12622.4675324
Deduct 308 from 360 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 14:
77 can be fit into 520 6 times, resulting in a remainder of 58.
The next digit of our result is 6. 
Result so far: 12622.46753246
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.

Our division results in 12622.46753246 with a remaining 5.8e-08.