We look at the division of 11397489 by 207 
The aim is to understand the frequency of 207 in 11397489.

Going ahead to step 1:
When dividing 1 by 207, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 207

Let's proceed to step 2:
The number 207 fits into 11 0 times, leaving a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 11, we end up with 11.
Include the next digit (3) from the dividend after 11, then repeat: 113 / 207

Moving on to step 3:
If we divide 113 by 207, we get 0 and a remainder of 113.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 113 and we're left with 113.
Fetch the next digit (9) from the dividend, attach it to 113 and continue: 1139 / 207

On to step 4:
If we divide 1139 by 207, we get 5 and a remainder of 104.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 1035 away from 1139, we end up with 104.
Append the next digit (7) from the dividend to 104 and continue with: 1047 / 207

Advancing to step 5:
1047 divided by 207 is 5 with a remainder of 12.
The next digit of our result is 5. 
Result so far: 55.0
Subtracting 1035 from 1047 leaves us with 12.
Append the next digit (4) from the dividend to 12 and continue with: 124 / 207

Going ahead to step 6:
207 goes into 124 0 times with a remainder of 124.
Write down 0 as next digit of the result. 
Result so far: 550.0
The remainder is 124 after subtracting 0 from 124.
Take the next digit (8) from the dividend and append it to 124, then repeat: 1248 / 207

Step 7:
The number 207 fits into 1248 6 times, leaving a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 5506.0
The remainder is 6 after subtracting 1242 from 1248.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 207

Let's proceed to step 8:
The number 207 fits into 69 0 times, leaving a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 55060.0
Subtract 0 from 69 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 9:
207 goes into 690 3 times with a remainder of 69.
The next digit of our result is 3. 
Result so far: 55060.3
Subtracting 621 from 690 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 10:
The number 207 fits into 690 3 times, leaving a remainder of 69.
Write down 3 as next digit of the result. 
Result so far: 55060.33
If we subtract 621 from 690, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

The quotient of the division is 55060.33, and the remainder is 0.069.