We look at the division of 99749792 by 710 
The aim is to understand the frequency of 710 in 99749792.

Let's proceed to step 1:
710 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 710

Let's proceed to step 2:
The number 710 fits into 99 0 times, leaving a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 99 after subtracting 0 from 99.
Append the next digit (7) from the dividend to 99 and continue with: 997 / 710

Step 3:
The number 710 fits into 997 1 times, leaving a remainder of 287.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 710 from 997 leaves us with 287.
Grab the next digit (4) from the dividend, add it to 287, then carry on: 2874 / 710

Advancing to step 4:
2874 divided by 710 is 4 with a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 14.0
The remainder is 34 after subtracting 2840 from 2874.
Bring next digit (9) of the dividend behind the 34 and repeat the process: 349 / 710

Going ahead to step 5:
If we divide 349 by 710, we get 0 and a remainder of 349.
The number 0 becomes the next digit in our result. 
Result so far: 140.0
Subtract 0 from 349 to get 349.
Take the next digit (7) from the dividend and append it to 349, then repeat: 3497 / 710

Let's proceed to step 6:
When dividing 3497 by 710, we get 4 with a remainder of 657.
The next digit of our result is 4. 
Result so far: 1404.0
Subtracting 2840 from 3497 leaves us with 657.
Append the next digit (9) from the dividend to 657 and continue with: 6579 / 710

Moving on to step 7:
6579 divided by 710 is 9 with a remainder of 189.
Record the quotient 9 as the next digit in the result. 
Result so far: 14049.0
If we take 6390 away from 6579, we end up with 189.
Fetch the next digit (2) from the dividend, attach it to 189 and continue: 1892 / 710

Moving on to step 8:
710 can be fit into 1892 2 times, resulting in a remainder of 472.
The next digit of our result is 2. 
Result so far: 140492.0
The remainder is 472 after subtracting 1420 from 1892.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Going ahead to step 9:
The number 710 fits into 4720 6 times, leaving a remainder of 460.
Put 6 as the next digit of the answer. 
Result so far: 140492.6
The remainder is 460 after subtracting 4260 from 4720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

On to step 10:
4600 divided by 710 is 6 with a remainder of 340.
The number 6 becomes the next digit in our result. 
Result so far: 140492.66
If we take 4260 away from 4600, we end up 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.

The final outcome is 140492.66, with a leftover of 0.34.