We're dividing 60772691 by 450 
The aim is to understand the frequency of 450 in 60772691.

Let's proceed to step 1:
450 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 450

Step 2:
60 divided by 450 is 0 with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 60 to get 60.
Bring next digit (7) of the dividend behind the 60 and repeat the process: 607 / 450

Moving on to step 3:
If we divide 607 by 450, we get 1 and a remainder of 157.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 450 from 607 leaves us with 157.
Take the next digit (7) from the dividend and append it to 157, then repeat: 1577 / 450

Step 4:
The number 450 fits into 1577 3 times, leaving a remainder of 227.
The next digit of our result is 3. 
Result so far: 13.0
If we take 1350 away from 1577, we end up with 227.
Append the next digit (2) from the dividend to 227 and continue with: 2272 / 450

Advancing to step 5:
When dividing 2272 by 450, we get 5 with a remainder of 22.
Put 5 as the next digit of the answer. 
Result so far: 135.0
If we subtract 2250 from 2272, we get 22.
Take the next digit (6) from the dividend and append it to 22, then repeat: 226 / 450

Step 6:
450 can be fit into 226 0 times, resulting in a remainder of 226.
The number 0 becomes the next digit in our result. 
Result so far: 1350.0
If we subtract 0 from 226, we get 226.
Fetch the next digit (9) from the dividend, attach it to 226 and continue: 2269 / 450

Advancing to step 7:
450 can be fit into 2269 5 times, resulting in a remainder of 19.
Record the quotient 5 as the next digit in the result. 
Result so far: 13505.0
Subtract 2250 from 2269 to get 19.
Fetch the next digit (1) from the dividend, attach it to 19 and continue: 191 / 450

Let's proceed to step 8:
450 can be fit into 191 0 times, resulting in a remainder of 191.
Put 0 as the next digit of the answer. 
Result so far: 135050.0
If we subtract 0 from 191, we get 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Moving on to step 9:
1910 divided by 450 is 4 with a remainder of 110.
Write down 4 as next digit of the result. 
Result so far: 135050.4
Deduct 1800 from 1910 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 10:
If we divide 1100 by 450, we get 2 and a remainder of 200.
The number 2 becomes the next digit in our result. 
Result so far: 135050.42
Subtracting 900 from 1100 leaves us 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.

Going ahead to step 11:
450 can be fit into 2000 4 times, resulting in a remainder of 200.
The next digit of our result is 4. 
Result so far: 135050.424
Subtract 1800 from 2000 to 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 12:
2000 divided by 450 is 4 with a remainder of 200.
The number 4 becomes the next digit in our result. 
Result so far: 135050.4244
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.

Our division results in 135050.4244 with a remaining 0.002.