We're dividing 2901137 by 300 
The aim is to understand the frequency of 300 in 2901137.

Moving on to step 1:
When dividing 2 by 300, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 300

Let's proceed to step 2:
The number 300 fits into 29 0 times, leaving a remainder of 29.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 29 and we're left with 29.
Append the next digit (0) from the dividend to 29 and continue with: 290 / 300

On to step 3:
300 goes into 290 0 times with a remainder of 290.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 290 and we're left with 290.
Append the next digit (1) from the dividend to 290 and continue with: 2901 / 300

Step 4:
2901 divided by 300 is 9 with a remainder of 201.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtract 2700 from 2901 to get 201.
Fetch the next digit (1) from the dividend, attach it to 201 and continue: 2011 / 300

Step 5:
If we divide 2011 by 300, we get 6 and a remainder of 211.
Record the quotient 6 as the next digit in the result. 
Result so far: 96.0
Subtract 1800 from 2011 to get 211.
Append the next digit (3) from the dividend to 211 and continue with: 2113 / 300

Advancing to step 6:
300 can be fit into 2113 7 times, resulting in a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 967.0
Deduct 2100 from 2113 and we're left with 13.
Append the next digit (7) from the dividend to 13 and continue with: 137 / 300

Advancing to step 7:
137 divided by 300 is 0 with a remainder of 137.
The next digit of our result is 0. 
Result so far: 9670.0
The remainder is 137 after subtracting 0 from 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Let's proceed to step 8:
1370 divided by 300 is 4 with a remainder of 170.
The next digit of our result is 4. 
Result so far: 9670.4
Subtract 1200 from 1370 to get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 9:
If we divide 1700 by 300, we get 5 and a remainder of 200.
Use 5 as the next digit of our solution. 
Result so far: 9670.45
If we subtract 1500 from 1700, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 10:
If we divide 2000 by 300, we get 6 and a remainder of 200.
Record the quotient 6 as the next digit in the result. 
Result so far: 9670.456
If we take 1800 away from 2000, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 11:
The number 300 fits into 2000 6 times, leaving a remainder of 200.
Use 6 as the next digit of our solution. 
Result so far: 9670.4566
If we subtract 1800 from 2000, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final outcome is 9670.4566, with a leftover of 0.002.