We're dividing 76003709 by 450 
We're looking to find how many times 450 goes into 76003709.

Going ahead to step 1:
7 divided by 450 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 450

Advancing to step 2:
76 divided by 450 is 0 with a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 76, we end up with 76.
Append the next digit (0) from the dividend to 76 and continue with: 760 / 450

Step 3:
760 divided by 450 is 1 with a remainder of 310.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 450 away from 760, we end up with 310.
Bring next digit (0) of the dividend behind the 310 and repeat the process: 3100 / 450

Let's proceed to step 4:
When dividing 3100 by 450, we get 6 with a remainder of 400.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Deduct 2700 from 3100 and we're left with 400.
Fetch the next digit (3) from the dividend, attach it to 400 and continue: 4003 / 450

Moving on to step 5:
If we divide 4003 by 450, we get 8 and a remainder of 403.
Use 8 as the next digit of our solution. 
Result so far: 168.0
Subtract 3600 from 4003 to get 403.
Append the next digit (7) from the dividend to 403 and continue with: 4037 / 450

Going ahead to step 6:
When dividing 4037 by 450, we get 8 with a remainder of 437.
The number 8 becomes the next digit in our result. 
Result so far: 1688.0
If we take 3600 away from 4037, we end up with 437.
Grab the next digit (0) from the dividend, add it to 437, then carry on: 4370 / 450

Step 7:
450 goes into 4370 9 times with a remainder of 320.
Use 9 as the next digit of our solution. 
Result so far: 16889.0
If we take 4050 away from 4370, we end up with 320.
Take the next digit (9) from the dividend and append it to 320, then repeat: 3209 / 450

On to step 8:
450 goes into 3209 7 times with a remainder of 59.
The number 7 becomes the next digit in our result. 
Result so far: 168897.0
If we take 3150 away from 3209, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 9:
450 can be fit into 590 1 times, resulting in a remainder of 140.
Write down 1 as next digit of the result. 
Result so far: 168897.1
The remainder is 140 after subtracting 450 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 10:
If we divide 1400 by 450, we get 3 and a remainder of 50.
The number 3 becomes the next digit in our result. 
Result so far: 168897.13
Subtract 1350 from 1400 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.

Step 11:
450 goes into 500 1 times with a remainder of 50.
The number 1 becomes the next digit in our result. 
Result so far: 168897.131
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.

Going ahead to step 12:
If we divide 500 by 450, we get 1 and a remainder of 50.
The next digit of our result is 1. 
Result so far: 168897.1311
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.

The final outcome is 168897.1311, with a leftover of 0.0005.