We look at the division of 31454303 by 206 
The aim is to understand the frequency of 206 in 31454303.

Let's proceed to step 1:
If we divide 3 by 206, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 206

Going ahead to step 2:
206 can be fit into 31 0 times, resulting in a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Grab the next digit (4) from the dividend, add it to 31, then carry on: 314 / 206

Let's proceed to step 3:
314 divided by 206 is 1 with a remainder of 108.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 206 from 314 to get 108.
Take the next digit (5) from the dividend and append it to 108, then repeat: 1085 / 206

Going ahead to step 4:
206 can be fit into 1085 5 times, resulting in a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 1030 away from 1085, we end up with 55.
Append the next digit (4) from the dividend to 55 and continue with: 554 / 206

Advancing to step 5:
554 divided by 206 is 2 with a remainder of 142.
Write down 2 as next digit of the result. 
Result so far: 152.0
Deduct 412 from 554 and we're left with 142.
Take the next digit (3) from the dividend and append it to 142, then repeat: 1423 / 206

On to step 6:
The number 206 fits into 1423 6 times, leaving a remainder of 187.
Write down 6 as next digit of the result. 
Result so far: 1526.0
Subtracting 1236 from 1423 leaves us with 187.
Fetch the next digit (0) from the dividend, attach it to 187 and continue: 1870 / 206

Step 7:
1870 divided by 206 is 9 with a remainder of 16.
Write down 9 as next digit of the result. 
Result so far: 15269.0
Subtract 1854 from 1870 to get 16.
Include the next digit (3) from the dividend after 16, then repeat: 163 / 206

Going ahead to step 8:
If we divide 163 by 206, we get 0 and a remainder of 163.
Write down 0 as next digit of the result. 
Result so far: 152690.0
The remainder is 163 after subtracting 0 from 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Going ahead to step 9:
When dividing 1630 by 206, we get 7 with a remainder of 188.
The next digit of our result is 7. 
Result so far: 152690.7
Deduct 1442 from 1630 and we're left with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Moving on to step 10:
The number 206 fits into 1880 9 times, leaving a remainder of 26.
Use 9 as the next digit of our solution. 
Result so far: 152690.79
Deduct 1854 from 1880 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 11:
206 can be fit into 260 1 times, resulting in a remainder of 54.
The next digit of our result is 1. 
Result so far: 152690.791
If we subtract 206 from 260, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 12:
The number 206 fits into 540 2 times, leaving a remainder of 128.
Put 2 as the next digit of the answer. 
Result so far: 152690.7912
Deduct 412 from 540 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.

Let's proceed to step 13:
206 can be fit into 1280 6 times, resulting in a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 152690.79126
If we subtract 1236 from 1280, we get 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 14:
The number 206 fits into 440 2 times, leaving a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 152690.791262
If we take 412 away from 440, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 15:
The number 206 fits into 280 1 times, leaving a remainder of 74.
Write down 1 as next digit of the result. 
Result so far: 152690.7912621
Subtract 206 from 280 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 16:
The number 206 fits into 740 3 times, leaving a remainder of 122.
Use 3 as the next digit of our solution. 
Result so far: 152690.79126213
Subtract 618 from 740 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

The final outcome is 152690.79126213, with a leftover of 1.22e-07.