Let's divide 9899486 by 73
The aim is to understand the frequency of 73 in 9899486.

Advancing to step 1:
The number 73 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 73

Step 2:
When dividing 98 by 73, we get 1 with a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 25 after subtracting 73 from 98.
Include the next digit (9) from the dividend after 25, then repeat: 259 / 73

On to step 3:
If we divide 259 by 73, we get 3 and a remainder of 40.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
The remainder is 40 after subtracting 219 from 259.
Bring next digit (9) of the dividend behind the 40 and repeat the process: 409 / 73

Going ahead to step 4:
73 can be fit into 409 5 times, resulting in a remainder of 44.
The number 5 becomes the next digit in our result. 
Result so far: 135.0
Subtracting 365 from 409 leaves us with 44.
Include the next digit (4) from the dividend after 44, then repeat: 444 / 73

Moving on to step 5:
73 goes into 444 6 times with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 1356.0
The remainder is 6 after subtracting 438 from 444.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 73

Moving on to step 6:
The number 73 fits into 68 0 times, leaving a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 13560.0
If we subtract 0 from 68, we get 68.
Include the next digit (6) from the dividend after 68, then repeat: 686 / 73

Going ahead to step 7:
If we divide 686 by 73, we get 9 and a remainder of 29.
The next digit of our result is 9. 
Result so far: 135609.0
Deduct 657 from 686 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 8:
When dividing 290 by 73, we get 3 with a remainder of 71.
Record the quotient 3 as the next digit in the result. 
Result so far: 135609.3
The remainder is 71 after subtracting 219 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 9:
710 divided by 73 is 9 with a remainder of 53.
Record the quotient 9 as the next digit in the result. 
Result so far: 135609.39
If we take 657 away from 710, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Going ahead to step 10:
530 divided by 73 is 7 with a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 135609.397
If we take 511 away from 530, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 11:
If we divide 190 by 73, we get 2 and a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 135609.3972
If we take 146 away from 190, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 12:
When dividing 440 by 73, we get 6 with a remainder of 2.
The next digit of our result is 6. 
Result so far: 135609.39726
The remainder is 2 after subtracting 438 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 13:
20 divided by 73 is 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 135609.39726
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 14:
If we divide 200 by 73, we get 2 and a remainder of 54.
The next digit of our result is 2. 
Result so far: 135609.3972602
The remainder is 54 after subtracting 146 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 15:
73 can be fit into 540 7 times, resulting in a remainder of 29.
The next digit of our result is 7. 
Result so far: 135609.39726027
Deduct 511 from 540 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The quotient of the division is 135609.39726027, and the remainder is 2.9e-08.