We're dividing 37508194 by 306 
The aim is to understand the frequency of 306 in 37508194.

Moving on to step 1:
3 divided by 306 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 306

Advancing to step 2:
If we divide 37 by 306, we get 0 and a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Take the next digit (5) from the dividend and append it to 37, then repeat: 375 / 306

Let's proceed to step 3:
306 goes into 375 1 times with a remainder of 69.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 306 from 375 leaves us with 69.
Append the next digit (0) from the dividend to 69 and continue with: 690 / 306

Advancing to step 4:
When dividing 690 by 306, we get 2 with a remainder of 78.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 612 from 690 leaves us with 78.
Append the next digit (8) from the dividend to 78 and continue with: 788 / 306

Advancing to step 5:
306 goes into 788 2 times with a remainder of 176.
Use 2 as the next digit of our solution. 
Result so far: 122.0
Subtract 612 from 788 to get 176.
Fetch the next digit (1) from the dividend, attach it to 176 and continue: 1761 / 306

Step 6:
306 can be fit into 1761 5 times, resulting in a remainder of 231.
Use 5 as the next digit of our solution. 
Result so far: 1225.0
Deduct 1530 from 1761 and we're left with 231.
Fetch the next digit (9) from the dividend, attach it to 231 and continue: 2319 / 306

Going ahead to step 7:
The number 306 fits into 2319 7 times, leaving a remainder of 177.
Put 7 as the next digit of the answer. 
Result so far: 12257.0
Deduct 2142 from 2319 and we're left with 177.
Grab the next digit (4) from the dividend, add it to 177, then carry on: 1774 / 306

Let's proceed to step 8:
1774 divided by 306 is 5 with a remainder of 244.
Put 5 as the next digit of the answer. 
Result so far: 122575.0
Subtracting 1530 from 1774 leaves us with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Moving on to step 9:
If we divide 2440 by 306, we get 7 and a remainder of 298.
Use 7 as the next digit of our solution. 
Result so far: 122575.7
Subtracting 2142 from 2440 leaves us with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Step 10:
The number 306 fits into 2980 9 times, leaving a remainder of 226.
Use 9 as the next digit of our solution. 
Result so far: 122575.79
If we take 2754 away from 2980, we end up with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Step 11:
306 can be fit into 2260 7 times, resulting in a remainder of 118.
Put 7 as the next digit of the answer. 
Result so far: 122575.797
Subtracting 2142 from 2260 leaves us with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

On to step 12:
When dividing 1180 by 306, we get 3 with a remainder of 262.
The next digit of our result is 3. 
Result so far: 122575.7973
If we take 918 away from 1180, we end up with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Let's proceed to step 13:
306 can be fit into 2620 8 times, resulting in a remainder of 172.
Record the quotient 8 as the next digit in the result. 
Result so far: 122575.79738
Subtract 2448 from 2620 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Going ahead to step 14:
306 can be fit into 1720 5 times, resulting in a remainder of 190.
Write down 5 as next digit of the result. 
Result so far: 122575.797385
Deduct 1530 from 1720 and we're left with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Step 15:
The number 306 fits into 1900 6 times, leaving a remainder of 64.
The next digit of our result is 6. 
Result so far: 122575.7973856
Deduct 1836 from 1900 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 16:
640 divided by 306 is 2 with a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 122575.79738562
Subtracting 612 from 640 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

In conclusion, the division gives 122575.79738562 with a balance of 2.8e-08.