We look at the division of 39910906 by 497 
The aim is to understand the frequency of 497 in 39910906.

On to step 1:
497 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 497

On to step 2:
The number 497 fits into 39 0 times, leaving a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Bring next digit (9) of the dividend behind the 39 and repeat the process: 399 / 497

Let's proceed to step 3:
The number 497 fits into 399 0 times, leaving a remainder of 399.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 399 and we're left with 399.
Bring next digit (1) of the dividend behind the 399 and repeat the process: 3991 / 497

Step 4:
3991 divided by 497 is 8 with a remainder of 15.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 3976 from 3991 and we're left with 15.
Bring next digit (0) of the dividend behind the 15 and repeat the process: 150 / 497

Let's proceed to step 5:
If we divide 150 by 497, we get 0 and a remainder of 150.
Use 0 as the next digit of our solution. 
Result so far: 80.0
If we subtract 0 from 150, we get 150.
Include the next digit (9) from the dividend after 150, then repeat: 1509 / 497

On to step 6:
497 can be fit into 1509 3 times, resulting in a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 803.0
Subtract 1491 from 1509 to get 18.
Bring next digit (0) of the dividend behind the 18 and repeat the process: 180 / 497

Moving on to step 7:
When dividing 180 by 497, we get 0 with a remainder of 180.
Use 0 as the next digit of our solution. 
Result so far: 8030.0
The remainder is 180 after subtracting 0 from 180.
Grab the next digit (6) from the dividend, add it to 180, then carry on: 1806 / 497

Let's proceed to step 8:
1806 divided by 497 is 3 with a remainder of 315.
Use 3 as the next digit of our solution. 
Result so far: 80303.0
Subtracting 1491 from 1806 leaves us with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Moving on to step 9:
The number 497 fits into 3150 6 times, leaving a remainder of 168.
The next digit of our result is 6. 
Result so far: 80303.6
Subtracting 2982 from 3150 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Advancing to step 10:
1680 divided by 497 is 3 with a remainder of 189.
Put 3 as the next digit of the answer. 
Result so far: 80303.63
Subtracting 1491 from 1680 leaves us with 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Moving on to step 11:
If we divide 1890 by 497, we get 3 and a remainder of 399.
The next digit of our result is 3. 
Result so far: 80303.633
Subtracting 1491 from 1890 leaves us with 399.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3990, and continue the process.

In conclusion, the division gives 80303.633 with a balance of 0.0399.