78504211 divided by 752 
The aim is to understand the frequency of 752 in 78504211.

Advancing to step 1:
7 divided by 752 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 752

Advancing to step 2:
The number 752 fits into 78 0 times, leaving a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Take the next digit (5) from the dividend and append it to 78, then repeat: 785 / 752

Going ahead to step 3:
752 can be fit into 785 1 times, resulting in a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 752 from 785 to get 33.
Bring next digit (0) of the dividend behind the 33 and repeat the process: 330 / 752

Going ahead to step 4:
If we divide 330 by 752, we get 0 and a remainder of 330.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 330 and we're left with 330.
Grab the next digit (4) from the dividend, add it to 330, then carry on: 3304 / 752

Advancing to step 5:
3304 divided by 752 is 4 with a remainder of 296.
Put 4 as the next digit of the answer. 
Result so far: 104.0
Deduct 3008 from 3304 and we're left with 296.
Fetch the next digit (2) from the dividend, attach it to 296 and continue: 2962 / 752

Going ahead to step 6:
752 goes into 2962 3 times with a remainder of 706.
The next digit of our result is 3. 
Result so far: 1043.0
If we take 2256 away from 2962, we end up with 706.
Fetch the next digit (1) from the dividend, attach it to 706 and continue: 7061 / 752

Moving on to step 7:
7061 divided by 752 is 9 with a remainder of 293.
Record the quotient 9 as the next digit in the result. 
Result so far: 10439.0
The remainder is 293 after subtracting 6768 from 7061.
Grab the next digit (1) from the dividend, add it to 293, then carry on: 2931 / 752

Going ahead to step 8:
If we divide 2931 by 752, we get 3 and a remainder of 675.
The next digit of our result is 3. 
Result so far: 104393.0
The remainder is 675 after subtracting 2256 from 2931.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

Let's proceed to step 9:
6750 divided by 752 is 8 with a remainder of 734.
Record the quotient 8 as the next digit in the result. 
Result so far: 104393.8
The remainder is 734 after subtracting 6016 from 6750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7340, and continue the process.

Going ahead to step 10:
752 goes into 7340 9 times with a remainder of 572.
Write down 9 as next digit of the result. 
Result so far: 104393.89
If we take 6768 away from 7340, we end up with 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

On to step 11:
If we divide 5720 by 752, we get 7 and a remainder of 456.
The number 7 becomes the next digit in our result. 
Result so far: 104393.897
If we take 5264 away from 5720, we end up with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Let's proceed to step 12:
752 can be fit into 4560 6 times, resulting in a remainder of 48.
Put 6 as the next digit of the answer. 
Result so far: 104393.8976
If we subtract 4512 from 4560, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 13:
480 divided by 752 is 0 with a remainder of 480.
The next digit of our result is 0. 
Result so far: 104393.8976
If we take 0 away from 480, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 14:
When dividing 4800 by 752, we get 6 with a remainder of 288.
The number 6 becomes the next digit in our result. 
Result so far: 104393.897606
Subtract 4512 from 4800 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

On to step 15:
2880 divided by 752 is 3 with a remainder of 624.
Record the quotient 3 as the next digit in the result. 
Result so far: 104393.8976063
Subtracting 2256 from 2880 leaves us with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Going ahead to step 16:
When dividing 6240 by 752, we get 8 with a remainder of 224.
The next digit of our result is 8. 
Result so far: 104393.89760638
If we subtract 6016 from 6240, we get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

The final outcome is 104393.89760638, with a leftover of 2.24e-07.