Let's divide 65216379 by 450
We want to figure out the number of times 65216379 can be divided by 450.

Going ahead to step 1:
The number 450 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 450

Moving on to step 2:
65 divided by 450 is 0 with a remainder of 65.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 65 to get 65.
Bring next digit (2) of the dividend behind the 65 and repeat the process: 652 / 450

Going ahead to step 3:
If we divide 652 by 450, we get 1 and a remainder of 202.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 450 from 652 leaves us with 202.
Bring next digit (1) of the dividend behind the 202 and repeat the process: 2021 / 450

On to step 4:
450 can be fit into 2021 4 times, resulting in a remainder of 221.
The next digit of our result is 4. 
Result so far: 14.0
If we take 1800 away from 2021, we end up with 221.
Include the next digit (6) from the dividend after 221, then repeat: 2216 / 450

Step 5:
When dividing 2216 by 450, we get 4 with a remainder of 416.
The next digit of our result is 4. 
Result so far: 144.0
Subtract 1800 from 2216 to get 416.
Grab the next digit (3) from the dividend, add it to 416, then carry on: 4163 / 450

Advancing to step 6:
4163 divided by 450 is 9 with a remainder of 113.
Use 9 as the next digit of our solution. 
Result so far: 1449.0
If we subtract 4050 from 4163, we get 113.
Bring next digit (7) of the dividend behind the 113 and repeat the process: 1137 / 450

Advancing to step 7:
450 can be fit into 1137 2 times, resulting in a remainder of 237.
The number 2 becomes the next digit in our result. 
Result so far: 14492.0
If we take 900 away from 1137, we end up with 237.
Include the next digit (9) from the dividend after 237, then repeat: 2379 / 450

Let's proceed to step 8:
450 can be fit into 2379 5 times, resulting in a remainder of 129.
Put 5 as the next digit of the answer. 
Result so far: 144925.0
Subtract 2250 from 2379 to get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Moving on to step 9:
The number 450 fits into 1290 2 times, leaving a remainder of 390.
The number 2 becomes the next digit in our result. 
Result so far: 144925.2
Deduct 900 from 1290 and we're left with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Let's proceed to step 10:
If we divide 3900 by 450, we get 8 and a remainder of 300.
Write down 8 as next digit of the result. 
Result so far: 144925.28
If we subtract 3600 from 3900, we 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.

Moving on to step 11:
The number 450 fits into 3000 6 times, leaving a remainder of 300.
The number 6 becomes the next digit in our result. 
Result so far: 144925.286
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.

On to step 12:
If we divide 3000 by 450, we get 6 and a remainder of 300.
Write down 6 as next digit of the result. 
Result so far: 144925.2866
Subtracting 2700 from 3000 leaves us 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.

Our division results in 144925.2866 with a remaining 0.003.