Let's divide 45860365 by 300
The aim is to understand the frequency of 300 in 45860365.

On to step 1:
4 divided by 300 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 300

Step 2:
The number 300 fits into 45 0 times, leaving a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Take the next digit (8) from the dividend and append it to 45, then repeat: 458 / 300

Step 3:
300 goes into 458 1 times with a remainder of 158.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 300 away from 458, we end up with 158.
Grab the next digit (6) from the dividend, add it to 158, then carry on: 1586 / 300

Moving on to step 4:
When dividing 1586 by 300, we get 5 with a remainder of 86.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 1500 away from 1586, we end up with 86.
Include the next digit (0) from the dividend after 86, then repeat: 860 / 300

Moving on to step 5:
When dividing 860 by 300, we get 2 with a remainder of 260.
Use 2 as the next digit of our solution. 
Result so far: 152.0
Subtract 600 from 860 to get 260.
Take the next digit (3) from the dividend and append it to 260, then repeat: 2603 / 300

Going ahead to step 6:
300 can be fit into 2603 8 times, resulting in a remainder of 203.
The number 8 becomes the next digit in our result. 
Result so far: 1528.0
Deduct 2400 from 2603 and we're left with 203.
Take the next digit (6) from the dividend and append it to 203, then repeat: 2036 / 300

Moving on to step 7:
When dividing 2036 by 300, we get 6 with a remainder of 236.
Use 6 as the next digit of our solution. 
Result so far: 15286.0
Deduct 1800 from 2036 and we're left with 236.
Append the next digit (5) from the dividend to 236 and continue with: 2365 / 300

Advancing to step 8:
If we divide 2365 by 300, we get 7 and a remainder of 265.
The number 7 becomes the next digit in our result. 
Result so far: 152867.0
If we take 2100 away from 2365, we end up with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Step 9:
The number 300 fits into 2650 8 times, leaving a remainder of 250.
Put 8 as the next digit of the answer. 
Result so far: 152867.8
If we take 2400 away from 2650, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 10:
When dividing 2500 by 300, we get 8 with a remainder of 100.
Use 8 as the next digit of our solution. 
Result so far: 152867.88
Deduct 2400 from 2500 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

After the division, we end up with 152867.88 and a remainder of 0.1.