We're dividing 82421402 by 450 
We're looking to find how many times 450 goes into 82421402.

Step 1:
If we divide 8 by 450, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 450

Let's proceed to step 2:
If we divide 82 by 450, we get 0 and a remainder of 82.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 82 after subtracting 0 from 82.
Fetch the next digit (4) from the dividend, attach it to 82 and continue: 824 / 450

Going ahead to step 3:
The number 450 fits into 824 1 times, leaving a remainder of 374.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 450 from 824, we get 374.
Include the next digit (2) from the dividend after 374, then repeat: 3742 / 450

Step 4:
If we divide 3742 by 450, we get 8 and a remainder of 142.
Write down 8 as next digit of the result. 
Result so far: 18.0
Subtract 3600 from 3742 to get 142.
Grab the next digit (1) from the dividend, add it to 142, then carry on: 1421 / 450

Step 5:
If we divide 1421 by 450, we get 3 and a remainder of 71.
Use 3 as the next digit of our solution. 
Result so far: 183.0
If we subtract 1350 from 1421, we get 71.
Fetch the next digit (4) from the dividend, attach it to 71 and continue: 714 / 450

Let's proceed to step 6:
714 divided by 450 is 1 with a remainder of 264.
Use 1 as the next digit of our solution. 
Result so far: 1831.0
If we subtract 450 from 714, we get 264.
Include the next digit (0) from the dividend after 264, then repeat: 2640 / 450

Moving on to step 7:
If we divide 2640 by 450, we get 5 and a remainder of 390.
The next digit of our result is 5. 
Result so far: 18315.0
Subtract 2250 from 2640 to get 390.
Take the next digit (2) from the dividend and append it to 390, then repeat: 3902 / 450

Let's proceed to step 8:
When dividing 3902 by 450, we get 8 with a remainder of 302.
Write down 8 as next digit of the result. 
Result so far: 183158.0
Subtracting 3600 from 3902 leaves us with 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

On to step 9:
When dividing 3020 by 450, we get 6 with a remainder of 320.
Record the quotient 6 as the next digit in the result. 
Result so far: 183158.6
The remainder is 320 after subtracting 2700 from 3020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 10:
When dividing 3200 by 450, we get 7 with a remainder of 50.
Write down 7 as next digit of the result. 
Result so far: 183158.67
If we take 3150 away from 3200, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 11:
The number 450 fits into 500 1 times, leaving a remainder of 50.
The next digit of our result is 1. 
Result so far: 183158.671
The remainder is 50 after subtracting 450 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 12:
450 goes into 500 1 times with a remainder of 50.
Write down 1 as next digit of the result. 
Result so far: 183158.6711
Subtract 450 from 500 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 183158.6711, with a leftover of 0.0005.