We divide 79177483 by 291
The aim is to understand the frequency of 291 in 79177483.

Step 1:
7 divided by 291 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 291

Going ahead to step 2:
When dividing 79 by 291, we get 0 with a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Include the next digit (1) from the dividend after 79, then repeat: 791 / 291

Advancing to step 3:
When dividing 791 by 291, we get 2 with a remainder of 209.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 582 from 791, we get 209.
Bring next digit (7) of the dividend behind the 209 and repeat the process: 2097 / 291

Step 4:
If we divide 2097 by 291, we get 7 and a remainder of 60.
Use 7 as the next digit of our solution. 
Result so far: 27.0
If we take 2037 away from 2097, we end up with 60.
Bring next digit (7) of the dividend behind the 60 and repeat the process: 607 / 291

Moving on to step 5:
291 can be fit into 607 2 times, resulting in a remainder of 25.
The number 2 becomes the next digit in our result. 
Result so far: 272.0
Subtracting 582 from 607 leaves us with 25.
Append the next digit (4) from the dividend to 25 and continue with: 254 / 291

Step 6:
If we divide 254 by 291, we get 0 and a remainder of 254.
The number 0 becomes the next digit in our result. 
Result so far: 2720.0
If we subtract 0 from 254, we get 254.
Take the next digit (8) from the dividend and append it to 254, then repeat: 2548 / 291

Moving on to step 7:
2548 divided by 291 is 8 with a remainder of 220.
Use 8 as the next digit of our solution. 
Result so far: 27208.0
Subtract 2328 from 2548 to get 220.
Append the next digit (3) from the dividend to 220 and continue with: 2203 / 291

Step 8:
When dividing 2203 by 291, we get 7 with a remainder of 166.
Put 7 as the next digit of the answer. 
Result so far: 272087.0
Subtracting 2037 from 2203 leaves us with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Let's proceed to step 9:
291 goes into 1660 5 times with a remainder of 205.
Use 5 as the next digit of our solution. 
Result so far: 272087.5
If we subtract 1455 from 1660, we get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

On to step 10:
2050 divided by 291 is 7 with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 272087.57
If we subtract 2037 from 2050, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 11:
If we divide 130 by 291, we get 0 and a remainder of 130.
Write down 0 as next digit of the result. 
Result so far: 272087.57
If we take 0 away from 130, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 12:
291 goes into 1300 4 times with a remainder of 136.
The number 4 becomes the next digit in our result. 
Result so far: 272087.5704
If we subtract 1164 from 1300, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

On to step 13:
The number 291 fits into 1360 4 times, leaving a remainder of 196.
Record the quotient 4 as the next digit in the result. 
Result so far: 272087.57044
Deduct 1164 from 1360 and we're left with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

The final result is 272087.57044 with a remainder of 0.000196.