We look at the division of 99574399 by 762 
The aim is to understand the frequency of 762 in 99574399.

Going ahead to step 1:
If we divide 9 by 762, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 762

Going ahead to step 2:
When dividing 99 by 762, we get 0 with a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 99, we end up with 99.
Include the next digit (5) from the dividend after 99, then repeat: 995 / 762

Advancing to step 3:
762 can be fit into 995 1 times, resulting in a remainder of 233.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 762 from 995 leaves us with 233.
Take the next digit (7) from the dividend and append it to 233, then repeat: 2337 / 762

On to step 4:
If we divide 2337 by 762, we get 3 and a remainder of 51.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtracting 2286 from 2337 leaves us with 51.
Append the next digit (4) from the dividend to 51 and continue with: 514 / 762

Going ahead to step 5:
When dividing 514 by 762, we get 0 with a remainder of 514.
Write down 0 as next digit of the result. 
Result so far: 130.0
If we take 0 away from 514, we end up with 514.
Include the next digit (3) from the dividend after 514, then repeat: 5143 / 762

Step 6:
5143 divided by 762 is 6 with a remainder of 571.
Write down 6 as next digit of the result. 
Result so far: 1306.0
If we take 4572 away from 5143, we end up with 571.
Include the next digit (9) from the dividend after 571, then repeat: 5719 / 762

Moving on to step 7:
The number 762 fits into 5719 7 times, leaving a remainder of 385.
Use 7 as the next digit of our solution. 
Result so far: 13067.0
If we subtract 5334 from 5719, we get 385.
Grab the next digit (9) from the dividend, add it to 385, then carry on: 3859 / 762

On to step 8:
When dividing 3859 by 762, we get 5 with a remainder of 49.
The next digit of our result is 5. 
Result so far: 130675.0
The remainder is 49 after subtracting 3810 from 3859.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 9:
The number 762 fits into 490 0 times, leaving a remainder of 490.
Put 0 as the next digit of the answer. 
Result so far: 130675.0
Deduct 0 from 490 and we're left with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

On to step 10:
The number 762 fits into 4900 6 times, leaving a remainder of 328.
Record the quotient 6 as the next digit in the result. 
Result so far: 130675.06
Deduct 4572 from 4900 and we're left with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Step 11:
762 goes into 3280 4 times with a remainder of 232.
Record the quotient 4 as the next digit in the result. 
Result so far: 130675.064
The remainder is 232 after subtracting 3048 from 3280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Going ahead to step 12:
2320 divided by 762 is 3 with a remainder of 34.
The number 3 becomes the next digit in our result. 
Result so far: 130675.0643
Subtract 2286 from 2320 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 13:
When dividing 340 by 762, we get 0 with a remainder of 340.
Record the quotient 0 as the next digit in the result. 
Result so far: 130675.0643
Deduct 0 from 340 and we're left with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Step 14:
When dividing 3400 by 762, we get 4 with a remainder of 352.
Use 4 as the next digit of our solution. 
Result so far: 130675.064304
Subtracting 3048 from 3400 leaves us 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 15:
When dividing 3520 by 762, we get 4 with a remainder of 472.
Put 4 as the next digit of the answer. 
Result so far: 130675.0643044
If we take 3048 away from 3520, we end up with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

The final result is 130675.0643044 with a remainder of 4.72e-06.