Let's divide 99072478 by 10
The aim is to understand the frequency of 10 in 99072478.

Going ahead to step 1:
If we divide 9 by 10, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 10

Moving on to step 2:
If we divide 99 by 10, we get 9 and a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 90 away from 99, we end up with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 10

Let's proceed to step 3:
90 divided by 10 is 9 with a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 99.0
If we subtract 90 from 90, we get 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 10

On to step 4:
10 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 990.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 10

Moving on to step 5:
The number 10 fits into 72 7 times, leaving a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 9907.0
If we subtract 70 from 72, we get 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 10

On to step 6:
The number 10 fits into 24 2 times, leaving a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 99072.0
If we take 20 away from 24, we end up with 4.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 10

Moving on to step 7:
The number 10 fits into 47 4 times, leaving a remainder of 7.
Write down 4 as next digit of the result. 
Result so far: 990724.0
Deduct 40 from 47 and we're left with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 10

Moving on to step 8:
10 goes into 78 7 times with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 9907247.0
If we take 70 away from 78, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
When dividing 80 by 10, we get 8 with a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 9907247.8
The remainder is 0 after subtracting 80 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
10 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 9907247.8
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
0 divided by 10 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 9907247.8
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 9907247.8 with a remainder of 0.0.