11847720 ÷ 450 
The aim is to understand the frequency of 450 in 11847720.

On to step 1:
The number 450 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 450

Let's proceed to step 2:
If we divide 11 by 450, we get 0 and a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 11 leaves us with 11.
Bring next digit (8) of the dividend behind the 11 and repeat the process: 118 / 450

Advancing to step 3:
The number 450 fits into 118 0 times, leaving a remainder of 118.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 118 leaves us with 118.
Grab the next digit (4) from the dividend, add it to 118, then carry on: 1184 / 450

Advancing to step 4:
450 goes into 1184 2 times with a remainder of 284.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 900 from 1184 and we're left with 284.
Grab the next digit (7) from the dividend, add it to 284, then carry on: 2847 / 450

On to step 5:
2847 divided by 450 is 6 with a remainder of 147.
Use 6 as the next digit of our solution. 
Result so far: 26.0
Deduct 2700 from 2847 and we're left with 147.
Grab the next digit (7) from the dividend, add it to 147, then carry on: 1477 / 450

On to step 6:
When dividing 1477 by 450, we get 3 with a remainder of 127.
Use 3 as the next digit of our solution. 
Result so far: 263.0
The remainder is 127 after subtracting 1350 from 1477.
Include the next digit (2) from the dividend after 127, then repeat: 1272 / 450

On to step 7:
The number 450 fits into 1272 2 times, leaving a remainder of 372.
The next digit of our result is 2. 
Result so far: 2632.0
The remainder is 372 after subtracting 900 from 1272.
Append the next digit (0) from the dividend to 372 and continue with: 3720 / 450

Going ahead to step 8:
When dividing 3720 by 450, we get 8 with a remainder of 120.
The next digit of our result is 8. 
Result so far: 26328.0
The remainder is 120 after subtracting 3600 from 3720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 9:
450 can be fit into 1200 2 times, resulting in a remainder of 300.
The next digit of our result is 2. 
Result so far: 26328.2
Deduct 900 from 1200 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 10:
If we divide 3000 by 450, we get 6 and a remainder of 300.
The number 6 becomes the next digit in our result. 
Result so far: 26328.26
Deduct 2700 from 3000 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 11:
If we divide 3000 by 450, we get 6 and a remainder of 300.
The next digit of our result is 6. 
Result so far: 26328.266
Subtract 2700 from 3000 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final result is 26328.266 with a remainder of 0.03.