We're dividing 16173531 by 433 
We want to figure out the number of times 16173531 can be divided by 433.

Let's proceed to step 1:
1 divided by 433 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 433

Step 2:
If we divide 16 by 433, we get 0 and a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Include the next digit (1) from the dividend after 16, then repeat: 161 / 433

Step 3:
If we divide 161 by 433, we get 0 and a remainder of 161.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 161 leaves us with 161.
Append the next digit (7) from the dividend to 161 and continue with: 1617 / 433

Step 4:
433 goes into 1617 3 times with a remainder of 318.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 1299 from 1617, we get 318.
Append the next digit (3) from the dividend to 318 and continue with: 3183 / 433

On to step 5:
The number 433 fits into 3183 7 times, leaving a remainder of 152.
The number 7 becomes the next digit in our result. 
Result so far: 37.0
Deduct 3031 from 3183 and we're left with 152.
Fetch the next digit (5) from the dividend, attach it to 152 and continue: 1525 / 433

Step 6:
When dividing 1525 by 433, we get 3 with a remainder of 226.
Put 3 as the next digit of the answer. 
Result so far: 373.0
Subtract 1299 from 1525 to get 226.
Append the next digit (3) from the dividend to 226 and continue with: 2263 / 433

Moving on to step 7:
The number 433 fits into 2263 5 times, leaving a remainder of 98.
Use 5 as the next digit of our solution. 
Result so far: 3735.0
Deduct 2165 from 2263 and we're left with 98.
Include the next digit (1) from the dividend after 98, then repeat: 981 / 433

Going ahead to step 8:
981 divided by 433 is 2 with a remainder of 115.
The next digit of our result is 2. 
Result so far: 37352.0
Subtracting 866 from 981 leaves us with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

On to step 9:
433 can be fit into 1150 2 times, resulting in a remainder of 284.
Write down 2 as next digit of the result. 
Result so far: 37352.2
Subtracting 866 from 1150 leaves us with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Going ahead to step 10:
433 can be fit into 2840 6 times, resulting in a remainder of 242.
Put 6 as the next digit of the answer. 
Result so far: 37352.26
Subtracting 2598 from 2840 leaves us with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Let's proceed to step 11:
433 goes into 2420 5 times with a remainder of 255.
The number 5 becomes the next digit in our result. 
Result so far: 37352.265
Subtract 2165 from 2420 to get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Going ahead to step 12:
The number 433 fits into 2550 5 times, leaving a remainder of 385.
Put 5 as the next digit of the answer. 
Result so far: 37352.2655
If we subtract 2165 from 2550, we get 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

The quotient of the division is 37352.2655, and the remainder is 0.00385.