Let's divide 7791322 by 759
The aim is to understand the frequency of 759 in 7791322.

On to step 1:
759 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 759

On to step 2:
759 goes into 77 0 times with a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Grab the next digit (9) from the dividend, add it to 77, then carry on: 779 / 759

Step 3:
If we divide 779 by 759, we get 1 and a remainder of 20.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 759 from 779 leaves us with 20.
Append the next digit (1) from the dividend to 20 and continue with: 201 / 759

Going ahead to step 4:
759 goes into 201 0 times with a remainder of 201.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 201 after subtracting 0 from 201.
Take the next digit (3) from the dividend and append it to 201, then repeat: 2013 / 759

Moving on to step 5:
2013 divided by 759 is 2 with a remainder of 495.
The next digit of our result is 2. 
Result so far: 102.0
If we take 1518 away from 2013, we end up with 495.
Append the next digit (2) from the dividend to 495 and continue with: 4952 / 759

Advancing to step 6:
When dividing 4952 by 759, we get 6 with a remainder of 398.
Record the quotient 6 as the next digit in the result. 
Result so far: 1026.0
Deduct 4554 from 4952 and we're left with 398.
Include the next digit (2) from the dividend after 398, then repeat: 3982 / 759

Moving on to step 7:
If we divide 3982 by 759, we get 5 and a remainder of 187.
Record the quotient 5 as the next digit in the result. 
Result so far: 10265.0
If we take 3795 away from 3982, we end up with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Moving on to step 8:
The number 759 fits into 1870 2 times, leaving a remainder of 352.
The number 2 becomes the next digit in our result. 
Result so far: 10265.2
If we take 1518 away from 1870, we end up with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Let's proceed to step 9:
759 can be fit into 3520 4 times, resulting in a remainder of 484.
The number 4 becomes the next digit in our result. 
Result so far: 10265.24
If we take 3036 away from 3520, we end up with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Going ahead to step 10:
The number 759 fits into 4840 6 times, leaving a remainder of 286.
Use 6 as the next digit of our solution. 
Result so far: 10265.246
If we take 4554 away from 4840, we end up with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Advancing to step 11:
The number 759 fits into 2860 3 times, leaving a remainder of 583.
Write down 3 as next digit of the result. 
Result so far: 10265.2463
Subtract 2277 from 2860 to get 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

On to step 12:
When dividing 5830 by 759, we get 7 with a remainder of 517.
Write down 7 as next digit of the result. 
Result so far: 10265.24637
If we take 5313 away from 5830, we end up with 517.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5170, and continue the process.

Advancing to step 13:
When dividing 5170 by 759, we get 6 with a remainder of 616.
Record the quotient 6 as the next digit in the result. 
Result so far: 10265.246376
Subtract 4554 from 5170 to get 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Moving on to step 14:
If we divide 6160 by 759, we get 8 and a remainder of 88.
The number 8 becomes the next digit in our result. 
Result so far: 10265.2463768
Deduct 6072 from 6160 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 15:
759 can be fit into 880 1 times, resulting in a remainder of 121.
Record the quotient 1 as the next digit in the result. 
Result so far: 10265.24637681
Subtracting 759 from 880 leaves us with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

The final result is 10265.24637681 with a remainder of 1.21e-07.