We look at the division of 71837923 by 450 
Let's see how many times 450 fits into 71837923.

Step 1:
When dividing 7 by 450, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 450

Moving on to step 2:
71 divided by 450 is 0 with a remainder of 71.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 71, we get 71.
Append the next digit (8) from the dividend to 71 and continue with: 718 / 450

Going ahead to step 3:
When dividing 718 by 450, we get 1 with a remainder of 268.
The next digit of our result is 1. 
Result so far: 1.0
If we take 450 away from 718, we end up with 268.
Append the next digit (3) from the dividend to 268 and continue with: 2683 / 450

Step 4:
If we divide 2683 by 450, we get 5 and a remainder of 433.
Put 5 as the next digit of the answer. 
Result so far: 15.0
The remainder is 433 after subtracting 2250 from 2683.
Grab the next digit (7) from the dividend, add it to 433, then carry on: 4337 / 450

Step 5:
450 can be fit into 4337 9 times, resulting in a remainder of 287.
The number 9 becomes the next digit in our result. 
Result so far: 159.0
If we take 4050 away from 4337, we end up with 287.
Fetch the next digit (9) from the dividend, attach it to 287 and continue: 2879 / 450

Moving on to step 6:
When dividing 2879 by 450, we get 6 with a remainder of 179.
The next digit of our result is 6. 
Result so far: 1596.0
Deduct 2700 from 2879 and we're left with 179.
Include the next digit (2) from the dividend after 179, then repeat: 1792 / 450

Going ahead to step 7:
450 goes into 1792 3 times with a remainder of 442.
Write down 3 as next digit of the result. 
Result so far: 15963.0
Deduct 1350 from 1792 and we're left with 442.
Grab the next digit (3) from the dividend, add it to 442, then carry on: 4423 / 450

Going ahead to step 8:
450 goes into 4423 9 times with a remainder of 373.
Write down 9 as next digit of the result. 
Result so far: 159639.0
Subtracting 4050 from 4423 leaves us with 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

Going ahead to step 9:
3730 divided by 450 is 8 with a remainder of 130.
Write down 8 as next digit of the result. 
Result so far: 159639.8
Deduct 3600 from 3730 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 10:
When dividing 1300 by 450, we get 2 with a remainder of 400.
Record the quotient 2 as the next digit in the result. 
Result so far: 159639.82
If we take 900 away from 1300, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 11:
450 can be fit into 4000 8 times, resulting in a remainder of 400.
Put 8 as the next digit of the answer. 
Result so far: 159639.828
If we take 3600 away from 4000, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 12:
When dividing 4000 by 450, we get 8 with a remainder of 400.
Record the quotient 8 as the next digit in the result. 
Result so far: 159639.8288
If we subtract 3600 from 4000, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The quotient of the division is 159639.8288, and the remainder is 0.004.