We look at the division of 64214219 by 450 
Our goal is to divide 64214219 by 450.

Step 1:
450 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 450

On to step 2:
64 divided by 450 is 0 with a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Bring next digit (2) of the dividend behind the 64 and repeat the process: 642 / 450

Step 3:
If we divide 642 by 450, we get 1 and a remainder of 192.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 450 from 642, we get 192.
Take the next digit (1) from the dividend and append it to 192, then repeat: 1921 / 450

Let's proceed to step 4:
450 can be fit into 1921 4 times, resulting in a remainder of 121.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we subtract 1800 from 1921, we get 121.
Grab the next digit (4) from the dividend, add it to 121, then carry on: 1214 / 450

Step 5:
If we divide 1214 by 450, we get 2 and a remainder of 314.
The next digit of our result is 2. 
Result so far: 142.0
If we take 900 away from 1214, we end up with 314.
Fetch the next digit (2) from the dividend, attach it to 314 and continue: 3142 / 450

On to step 6:
450 can be fit into 3142 6 times, resulting in a remainder of 442.
Write down 6 as next digit of the result. 
Result so far: 1426.0
If we subtract 2700 from 3142, we get 442.
Fetch the next digit (1) from the dividend, attach it to 442 and continue: 4421 / 450

Step 7:
4421 divided by 450 is 9 with a remainder of 371.
Use 9 as the next digit of our solution. 
Result so far: 14269.0
Subtracting 4050 from 4421 leaves us with 371.
Append the next digit (9) from the dividend to 371 and continue with: 3719 / 450

Moving on to step 8:
450 goes into 3719 8 times with a remainder of 119.
Record the quotient 8 as the next digit in the result. 
Result so far: 142698.0
Subtracting 3600 from 3719 leaves us with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Let's proceed to step 9:
450 can be fit into 1190 2 times, resulting in a remainder of 290.
Write down 2 as next digit of the result. 
Result so far: 142698.2
If we subtract 900 from 1190, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Going ahead to step 10:
When dividing 2900 by 450, we get 6 with a remainder of 200.
Put 6 as the next digit of the answer. 
Result so far: 142698.26
Subtract 2700 from 2900 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.

Advancing to step 11:
When dividing 2000 by 450, we get 4 with a remainder of 200.
The number 4 becomes the next digit in our result. 
Result so far: 142698.264
Deduct 1800 from 2000 and we're left 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 12:
2000 divided by 450 is 4 with a remainder of 200.
The next digit of our result is 4. 
Result so far: 142698.2644
If we subtract 1800 from 2000, we 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.

The final outcome is 142698.2644, with a leftover of 0.002.