Let's divide 80980490 by 207
The aim is to understand the frequency of 207 in 80980490.

Step 1:
If we divide 8 by 207, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 207

Moving on to step 2:
The number 207 fits into 80 0 times, leaving a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Include the next digit (9) from the dividend after 80, then repeat: 809 / 207

Advancing to step 3:
If we divide 809 by 207, we get 3 and a remainder of 188.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 621 from 809 leaves us with 188.
Grab the next digit (8) from the dividend, add it to 188, then carry on: 1888 / 207

Let's proceed to step 4:
The number 207 fits into 1888 9 times, leaving a remainder of 25.
Use 9 as the next digit of our solution. 
Result so far: 39.0
Deduct 1863 from 1888 and we're left with 25.
Take the next digit (0) from the dividend and append it to 25, then repeat: 250 / 207

On to step 5:
207 can be fit into 250 1 times, resulting in a remainder of 43.
Use 1 as the next digit of our solution. 
Result so far: 391.0
If we subtract 207 from 250, we get 43.
Bring next digit (4) of the dividend behind the 43 and repeat the process: 434 / 207

Going ahead to step 6:
If we divide 434 by 207, we get 2 and a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 3912.0
If we subtract 414 from 434, we get 20.
Append the next digit (9) from the dividend to 20 and continue with: 209 / 207

On to step 7:
209 divided by 207 is 1 with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 39121.0
The remainder is 2 after subtracting 207 from 209.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 207

Advancing to step 8:
When dividing 20 by 207, we get 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 391210.0
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
207 can be fit into 200 0 times, resulting in a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 391210.0
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 10:
If we divide 2000 by 207, we get 9 and a remainder of 137.
Write down 9 as next digit of the result. 
Result so far: 391210.09
Deduct 1863 from 2000 and we're left with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Advancing to step 11:
1370 divided by 207 is 6 with a remainder of 128.
Record the quotient 6 as the next digit in the result. 
Result so far: 391210.096
Deduct 1242 from 1370 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 12:
207 goes into 1280 6 times with a remainder of 38.
Put 6 as the next digit of the answer. 
Result so far: 391210.0966
Subtract 1242 from 1280 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final result is 391210.0966 with a remainder of 0.00038.