64591522 divided by 450 
We're looking to find how many times 450 goes into 64591522.

Step 1:
450 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 450

On to step 2:
450 goes into 64 0 times with a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Fetch the next digit (5) from the dividend, attach it to 64 and continue: 645 / 450

Advancing to step 3:
The number 450 fits into 645 1 times, leaving a remainder of 195.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 450 from 645, we get 195.
Bring next digit (9) of the dividend behind the 195 and repeat the process: 1959 / 450

Going ahead to step 4:
450 goes into 1959 4 times with a remainder of 159.
The next digit of our result is 4. 
Result so far: 14.0
The remainder is 159 after subtracting 1800 from 1959.
Fetch the next digit (1) from the dividend, attach it to 159 and continue: 1591 / 450

On to step 5:
If we divide 1591 by 450, we get 3 and a remainder of 241.
Write down 3 as next digit of the result. 
Result so far: 143.0
The remainder is 241 after subtracting 1350 from 1591.
Append the next digit (5) from the dividend to 241 and continue with: 2415 / 450

Let's proceed to step 6:
2415 divided by 450 is 5 with a remainder of 165.
The next digit of our result is 5. 
Result so far: 1435.0
Subtracting 2250 from 2415 leaves us with 165.
Append the next digit (2) from the dividend to 165 and continue with: 1652 / 450

On to step 7:
When dividing 1652 by 450, we get 3 with a remainder of 302.
Write down 3 as next digit of the result. 
Result so far: 14353.0
Deduct 1350 from 1652 and we're left with 302.
Bring next digit (2) of the dividend behind the 302 and repeat the process: 3022 / 450

On to step 8:
450 can be fit into 3022 6 times, resulting in a remainder of 322.
Use 6 as the next digit of our solution. 
Result so far: 143536.0
If we take 2700 away from 3022, we end up with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Step 9:
3220 divided by 450 is 7 with a remainder of 70.
Use 7 as the next digit of our solution. 
Result so far: 143536.7
Subtracting 3150 from 3220 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 10:
450 goes into 700 1 times with a remainder of 250.
Use 1 as the next digit of our solution. 
Result so far: 143536.71
Subtracting 450 from 700 leaves us 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.

Going ahead to step 11:
If we divide 2500 by 450, we get 5 and a remainder of 250.
Write down 5 as next digit of the result. 
Result so far: 143536.715
The remainder is 250 after subtracting 2250 from 2500.
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 12:
2500 divided by 450 is 5 with a remainder of 250.
The number 5 becomes the next digit in our result. 
Result so far: 143536.7155
If we take 2250 away from 2500, we end up 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.

The quotient of the division is 143536.7155, and the remainder is 0.0025.