Let's divide 8308043 by 438
The aim is to understand the frequency of 438 in 8308043.

Let's proceed to step 1:
When dividing 8 by 438, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 438

Let's proceed to step 2:
If we divide 83 by 438, we get 0 and a remainder of 83.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 83 leaves us with 83.
Grab the next digit (0) from the dividend, add it to 83, then carry on: 830 / 438

Advancing to step 3:
830 divided by 438 is 1 with a remainder of 392.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 392 after subtracting 438 from 830.
Bring next digit (8) of the dividend behind the 392 and repeat the process: 3928 / 438

Going ahead to step 4:
3928 divided by 438 is 8 with a remainder of 424.
The next digit of our result is 8. 
Result so far: 18.0
If we subtract 3504 from 3928, we get 424.
Append the next digit (0) from the dividend to 424 and continue with: 4240 / 438

Let's proceed to step 5:
438 can be fit into 4240 9 times, resulting in a remainder of 298.
Put 9 as the next digit of the answer. 
Result so far: 189.0
Deduct 3942 from 4240 and we're left with 298.
Include the next digit (4) from the dividend after 298, then repeat: 2984 / 438

Advancing to step 6:
If we divide 2984 by 438, we get 6 and a remainder of 356.
The next digit of our result is 6. 
Result so far: 1896.0
Subtracting 2628 from 2984 leaves us with 356.
Fetch the next digit (3) from the dividend, attach it to 356 and continue: 3563 / 438

Let's proceed to step 7:
3563 divided by 438 is 8 with a remainder of 59.
Write down 8 as next digit of the result. 
Result so far: 18968.0
Subtract 3504 from 3563 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 8:
If we divide 590 by 438, we get 1 and a remainder of 152.
Put 1 as the next digit of the answer. 
Result so far: 18968.1
Subtracting 438 from 590 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 9:
438 goes into 1520 3 times with a remainder of 206.
The next digit of our result is 3. 
Result so far: 18968.13
Subtracting 1314 from 1520 leaves us with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Moving on to step 10:
When dividing 2060 by 438, we get 4 with a remainder of 308.
Put 4 as the next digit of the answer. 
Result so far: 18968.134
Subtract 1752 from 2060 to get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Let's proceed to step 11:
When dividing 3080 by 438, we get 7 with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 18968.1347
If we take 3066 away from 3080, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 12:
438 goes into 140 0 times with a remainder of 140.
Record the quotient 0 as the next digit in the result. 
Result so far: 18968.1347
Deduct 0 from 140 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 13:
The number 438 fits into 1400 3 times, leaving a remainder of 86.
Put 3 as the next digit of the answer. 
Result so far: 18968.134703
The remainder is 86 after subtracting 1314 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Advancing to step 14:
When dividing 860 by 438, we get 1 with a remainder of 422.
Write down 1 as next digit of the result. 
Result so far: 18968.1347031
If we take 438 away from 860, we end up with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Advancing to step 15:
438 can be fit into 4220 9 times, resulting in a remainder of 278.
Put 9 as the next digit of the answer. 
Result so far: 18968.13470319
If we subtract 3942 from 4220, we get 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

The final result is 18968.13470319 with a remainder of 2.78e-07.