We divide 18094070 by 309
The aim is to understand the frequency of 309 in 18094070.

Moving on to step 1:
When dividing 1 by 309, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 309

On to step 2:
18 divided by 309 is 0 with a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Fetch the next digit (0) from the dividend, attach it to 18 and continue: 180 / 309

Moving on to step 3:
If we divide 180 by 309, we get 0 and a remainder of 180.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 180 leaves us with 180.
Fetch the next digit (9) from the dividend, attach it to 180 and continue: 1809 / 309

Let's proceed to step 4:
The number 309 fits into 1809 5 times, leaving a remainder of 264.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 1545 from 1809 and we're left with 264.
Take the next digit (4) from the dividend and append it to 264, then repeat: 2644 / 309

Let's proceed to step 5:
309 goes into 2644 8 times with a remainder of 172.
Put 8 as the next digit of the answer. 
Result so far: 58.0
The remainder is 172 after subtracting 2472 from 2644.
Bring next digit (0) of the dividend behind the 172 and repeat the process: 1720 / 309

Going ahead to step 6:
If we divide 1720 by 309, we get 5 and a remainder of 175.
Use 5 as the next digit of our solution. 
Result so far: 585.0
Deduct 1545 from 1720 and we're left with 175.
Fetch the next digit (7) from the dividend, attach it to 175 and continue: 1757 / 309

Let's proceed to step 7:
If we divide 1757 by 309, we get 5 and a remainder of 212.
Write down 5 as next digit of the result. 
Result so far: 5855.0
Subtract 1545 from 1757 to get 212.
Fetch the next digit (0) from the dividend, attach it to 212 and continue: 2120 / 309

Let's proceed to step 8:
2120 divided by 309 is 6 with a remainder of 266.
The next digit of our result is 6. 
Result so far: 58556.0
If we take 1854 away from 2120, we end up with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Moving on to step 9:
2660 divided by 309 is 8 with a remainder of 188.
The next digit of our result is 8. 
Result so far: 58556.8
Subtract 2472 from 2660 to get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Step 10:
If we divide 1880 by 309, we get 6 and a remainder of 26.
The next digit of our result is 6. 
Result so far: 58556.86
Subtracting 1854 from 1880 leaves us 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.

Step 11:
If we divide 260 by 309, we get 0 and a remainder of 260.
The next digit of our result is 0. 
Result so far: 58556.86
If we take 0 away from 260, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 12:
If we divide 2600 by 309, we get 8 and a remainder of 128.
Use 8 as the next digit of our solution. 
Result so far: 58556.8608
If we take 2472 away from 2600, we end up 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.

On to step 13:
309 goes into 1280 4 times with a remainder of 44.
The next digit of our result is 4. 
Result so far: 58556.86084
If we take 1236 away from 1280, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 14:
The number 309 fits into 440 1 times, leaving a remainder of 131.
The next digit of our result is 1. 
Result so far: 58556.860841
Deduct 309 from 440 and we're left with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Advancing to step 15:
When dividing 1310 by 309, we get 4 with a remainder of 74.
Use 4 as the next digit of our solution. 
Result so far: 58556.8608414
Subtract 1236 from 1310 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.

Going ahead to step 16:
The number 309 fits into 740 2 times, leaving a remainder of 122.
Put 2 as the next digit of the answer. 
Result so far: 58556.86084142
If we subtract 618 from 740, we 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 58556.86084142, with a leftover of 1.22e-07.