82991860 ÷ 450 
The aim is to understand the frequency of 450 in 82991860.

On to step 1:
450 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 450

Let's proceed to step 2:
82 divided by 450 is 0 with a remainder of 82.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 82 after subtracting 0 from 82.
Grab the next digit (9) from the dividend, add it to 82, then carry on: 829 / 450

Let's proceed to step 3:
829 divided by 450 is 1 with a remainder of 379.
The next digit of our result is 1. 
Result so far: 1.0
If we take 450 away from 829, we end up with 379.
Grab the next digit (9) from the dividend, add it to 379, then carry on: 3799 / 450

Advancing to step 4:
When dividing 3799 by 450, we get 8 with a remainder of 199.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Subtract 3600 from 3799 to get 199.
Take the next digit (1) from the dividend and append it to 199, then repeat: 1991 / 450

Moving on to step 5:
The number 450 fits into 1991 4 times, leaving a remainder of 191.
Put 4 as the next digit of the answer. 
Result so far: 184.0
Deduct 1800 from 1991 and we're left with 191.
Fetch the next digit (8) from the dividend, attach it to 191 and continue: 1918 / 450

Let's proceed to step 6:
When dividing 1918 by 450, we get 4 with a remainder of 118.
Write down 4 as next digit of the result. 
Result so far: 1844.0
If we subtract 1800 from 1918, we get 118.
Fetch the next digit (6) from the dividend, attach it to 118 and continue: 1186 / 450

Going ahead to step 7:
The number 450 fits into 1186 2 times, leaving a remainder of 286.
Write down 2 as next digit of the result. 
Result so far: 18442.0
Subtract 900 from 1186 to get 286.
Append the next digit (0) from the dividend to 286 and continue with: 2860 / 450

Advancing to step 8:
If we divide 2860 by 450, we get 6 and a remainder of 160.
The next digit of our result is 6. 
Result so far: 184426.0
The remainder is 160 after subtracting 2700 from 2860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 9:
1600 divided by 450 is 3 with a remainder of 250.
Put 3 as the next digit of the answer. 
Result so far: 184426.3
Deduct 1350 from 1600 and we're left 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:
450 goes into 2500 5 times with a remainder of 250.
The next digit of our result is 5. 
Result so far: 184426.35
If we subtract 2250 from 2500, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 11:
When dividing 2500 by 450, we get 5 with a remainder of 250.
Write down 5 as next digit of the result. 
Result so far: 184426.355
If we subtract 2250 from 2500, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

The final result is 184426.355 with a remainder of 0.025.