2220313 divided by 838 
The aim is to understand the frequency of 838 in 2220313.

On to step 1:
If we divide 2 by 838, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 838

Advancing to step 2:
838 can be fit into 22 0 times, resulting in a remainder of 22.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 22 after subtracting 0 from 22.
Take the next digit (2) from the dividend and append it to 22, then repeat: 222 / 838

Let's proceed to step 3:
838 goes into 222 0 times with a remainder of 222.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 222 after subtracting 0 from 222.
Include the next digit (0) from the dividend after 222, then repeat: 2220 / 838

Going ahead to step 4:
2220 divided by 838 is 2 with a remainder of 544.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 1676 from 2220 leaves us with 544.
Bring next digit (3) of the dividend behind the 544 and repeat the process: 5443 / 838

On to step 5:
5443 divided by 838 is 6 with a remainder of 415.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Subtract 5028 from 5443 to get 415.
Include the next digit (1) from the dividend after 415, then repeat: 4151 / 838

Advancing to step 6:
838 can be fit into 4151 4 times, resulting in a remainder of 799.
The number 4 becomes the next digit in our result. 
Result so far: 264.0
If we take 3352 away from 4151, we end up with 799.
Append the next digit (3) from the dividend to 799 and continue with: 7993 / 838

Advancing to step 7:
7993 divided by 838 is 9 with a remainder of 451.
Record the quotient 9 as the next digit in the result. 
Result so far: 2649.0
If we subtract 7542 from 7993, we get 451.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4510, and continue the process.

Let's proceed to step 8:
838 can be fit into 4510 5 times, resulting in a remainder of 320.
The next digit of our result is 5. 
Result so far: 2649.5
Subtracting 4190 from 4510 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 9:
When dividing 3200 by 838, we get 3 with a remainder of 686.
The number 3 becomes the next digit in our result. 
Result so far: 2649.53
Deduct 2514 from 3200 and we're left with 686.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6860, and continue the process.

Going ahead to step 10:
838 goes into 6860 8 times with a remainder of 156.
The number 8 becomes the next digit in our result. 
Result so far: 2649.538
The remainder is 156 after subtracting 6704 from 6860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Advancing to step 11:
The number 838 fits into 1560 1 times, leaving a remainder of 722.
The number 1 becomes the next digit in our result. 
Result so far: 2649.5381
If we subtract 838 from 1560, we get 722.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7220, and continue the process.

Moving on to step 12:
838 can be fit into 7220 8 times, resulting in a remainder of 516.
Use 8 as the next digit of our solution. 
Result so far: 2649.53818
Subtracting 6704 from 7220 leaves us with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

On to step 13:
The number 838 fits into 5160 6 times, leaving a remainder of 132.
Put 6 as the next digit of the answer. 
Result so far: 2649.538186
If we subtract 5028 from 5160, we get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Moving on to step 14:
If we divide 1320 by 838, we get 1 and a remainder of 482.
Record the quotient 1 as the next digit in the result. 
Result so far: 2649.5381861
The remainder is 482 after subtracting 838 from 1320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Step 15:
If we divide 4820 by 838, we get 5 and a remainder of 630.
The number 5 becomes the next digit in our result. 
Result so far: 2649.53818615
Deduct 4190 from 4820 and we're left with 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

The final outcome is 2649.53818615, with a leftover of 6.3e-07.