Let's divide 18620286 by 406
The aim is to understand the frequency of 406 in 18620286.

Going ahead to step 1:
When dividing 1 by 406, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 406

On to step 2:
The number 406 fits into 18 0 times, leaving a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Take the next digit (6) from the dividend and append it to 18, then repeat: 186 / 406

Step 3:
When dividing 186 by 406, we get 0 with a remainder of 186.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 186, we end up with 186.
Bring next digit (2) of the dividend behind the 186 and repeat the process: 1862 / 406

Step 4:
1862 divided by 406 is 4 with a remainder of 238.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 1624 from 1862 to get 238.
Fetch the next digit (0) from the dividend, attach it to 238 and continue: 2380 / 406

Let's proceed to step 5:
If we divide 2380 by 406, we get 5 and a remainder of 350.
Use 5 as the next digit of our solution. 
Result so far: 45.0
Subtract 2030 from 2380 to get 350.
Grab the next digit (2) from the dividend, add it to 350, then carry on: 3502 / 406

Going ahead to step 6:
If we divide 3502 by 406, we get 8 and a remainder of 254.
Use 8 as the next digit of our solution. 
Result so far: 458.0
The remainder is 254 after subtracting 3248 from 3502.
Bring next digit (8) of the dividend behind the 254 and repeat the process: 2548 / 406

Let's proceed to step 7:
The number 406 fits into 2548 6 times, leaving a remainder of 112.
Use 6 as the next digit of our solution. 
Result so far: 4586.0
Subtracting 2436 from 2548 leaves us with 112.
Take the next digit (6) from the dividend and append it to 112, then repeat: 1126 / 406

Advancing to step 8:
The number 406 fits into 1126 2 times, leaving a remainder of 314.
Write down 2 as next digit of the result. 
Result so far: 45862.0
Deduct 812 from 1126 and we're left with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Let's proceed to step 9:
406 can be fit into 3140 7 times, resulting in a remainder of 298.
Use 7 as the next digit of our solution. 
Result so far: 45862.7
Subtract 2842 from 3140 to get 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Moving on to step 10:
2980 divided by 406 is 7 with a remainder of 138.
Use 7 as the next digit of our solution. 
Result so far: 45862.77
If we take 2842 away from 2980, we end up with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Our division results in 45862.77 with a remaining 0.138.