We're dividing 74431409 by 450 
We want to figure out the number of times 74431409 can be divided by 450.

Going ahead to step 1:
450 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 450

Moving on to step 2:
450 goes into 74 0 times with a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 74 after subtracting 0 from 74.
Take the next digit (4) from the dividend and append it to 74, then repeat: 744 / 450

Step 3:
450 goes into 744 1 times with a remainder of 294.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 450 from 744 to get 294.
Bring next digit (3) of the dividend behind the 294 and repeat the process: 2943 / 450

Step 4:
When dividing 2943 by 450, we get 6 with a remainder of 243.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we subtract 2700 from 2943, we get 243.
Take the next digit (1) from the dividend and append it to 243, then repeat: 2431 / 450

Step 5:
If we divide 2431 by 450, we get 5 and a remainder of 181.
Put 5 as the next digit of the answer. 
Result so far: 165.0
Deduct 2250 from 2431 and we're left with 181.
Bring next digit (4) of the dividend behind the 181 and repeat the process: 1814 / 450

Let's proceed to step 6:
450 goes into 1814 4 times with a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 1654.0
If we take 1800 away from 1814, we end up with 14.
Append the next digit (0) from the dividend to 14 and continue with: 140 / 450

Advancing to step 7:
If we divide 140 by 450, we get 0 and a remainder of 140.
Use 0 as the next digit of our solution. 
Result so far: 16540.0
Subtract 0 from 140 to get 140.
Grab the next digit (9) from the dividend, add it to 140, then carry on: 1409 / 450

Advancing to step 8:
1409 divided by 450 is 3 with a remainder of 59.
Put 3 as the next digit of the answer. 
Result so far: 165403.0
Subtracting 1350 from 1409 leaves us 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.

Moving on to step 9:
590 divided by 450 is 1 with a remainder of 140.
Record the quotient 1 as the next digit in the result. 
Result so far: 165403.1
If we take 450 away from 590, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 10:
If we divide 1400 by 450, we get 3 and a remainder of 50.
The next digit of our result is 3. 
Result so far: 165403.13
Subtracting 1350 from 1400 leaves us with 50.
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 11:
500 divided by 450 is 1 with a remainder of 50.
Put 1 as the next digit of the answer. 
Result so far: 165403.131
Subtracting 450 from 500 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 12:
450 can be fit into 500 1 times, resulting in a remainder of 50.
Put 1 as the next digit of the answer. 
Result so far: 165403.1311
If we subtract 450 from 500, we 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.

Our division results in 165403.1311 with a remaining 0.0005.