We look at the division of 69943103 by 626 
The aim is to understand the frequency of 626 in 69943103.

Step 1:
If we divide 6 by 626, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 626

Going ahead to step 2:
626 goes into 69 0 times with a remainder of 69.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 69 after subtracting 0 from 69.
Append the next digit (9) from the dividend to 69 and continue with: 699 / 626

Moving on to step 3:
626 can be fit into 699 1 times, resulting in a remainder of 73.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 626 from 699 and we're left with 73.
Take the next digit (4) from the dividend and append it to 73, then repeat: 734 / 626

Going ahead to step 4:
626 can be fit into 734 1 times, resulting in a remainder of 108.
The next digit of our result is 1. 
Result so far: 11.0
If we take 626 away from 734, we end up with 108.
Bring next digit (3) of the dividend behind the 108 and repeat the process: 1083 / 626

Step 5:
626 can be fit into 1083 1 times, resulting in a remainder of 457.
Record the quotient 1 as the next digit in the result. 
Result so far: 111.0
The remainder is 457 after subtracting 626 from 1083.
Bring next digit (1) of the dividend behind the 457 and repeat the process: 4571 / 626

On to step 6:
626 goes into 4571 7 times with a remainder of 189.
Use 7 as the next digit of our solution. 
Result so far: 1117.0
If we subtract 4382 from 4571, we get 189.
Append the next digit (0) from the dividend to 189 and continue with: 1890 / 626

Moving on to step 7:
If we divide 1890 by 626, we get 3 and a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 11173.0
The remainder is 12 after subtracting 1878 from 1890.
Append the next digit (3) from the dividend to 12 and continue with: 123 / 626

Advancing to step 8:
If we divide 123 by 626, we get 0 and a remainder of 123.
The next digit of our result is 0. 
Result so far: 111730.0
If we subtract 0 from 123, we get 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Advancing to step 9:
When dividing 1230 by 626, we get 1 with a remainder of 604.
Use 1 as the next digit of our solution. 
Result so far: 111730.1
Subtract 626 from 1230 to get 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

On to step 10:
The number 626 fits into 6040 9 times, leaving a remainder of 406.
Put 9 as the next digit of the answer. 
Result so far: 111730.19
Subtracting 5634 from 6040 leaves us with 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Moving on to step 11:
626 can be fit into 4060 6 times, resulting in a remainder of 304.
Use 6 as the next digit of our solution. 
Result so far: 111730.196
If we take 3756 away from 4060, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

On to step 12:
If we divide 3040 by 626, we get 4 and a remainder of 536.
The next digit of our result is 4. 
Result so far: 111730.1964
Subtracting 2504 from 3040 leaves us with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Let's proceed to step 13:
626 goes into 5360 8 times with a remainder of 352.
Record the quotient 8 as the next digit in the result. 
Result so far: 111730.19648
The remainder is 352 after subtracting 5008 from 5360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

On to step 14:
626 goes into 3520 5 times with a remainder of 390.
Use 5 as the next digit of our solution. 
Result so far: 111730.196485
Deduct 3130 from 3520 and we're left with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Let's proceed to step 15:
626 can be fit into 3900 6 times, resulting in a remainder of 144.
The next digit of our result is 6. 
Result so far: 111730.1964856
If we subtract 3756 from 3900, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Let's proceed to step 16:
626 goes into 1440 2 times with a remainder of 188.
Use 2 as the next digit of our solution. 
Result so far: 111730.19648562
If we take 1252 away from 1440, we end up 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.

The final outcome is 111730.19648562, with a leftover of 1.88e-07.