We divide 431131 by 16
We want to divide 431131 by 16.

Moving on to step 1:
When dividing 4 by 16, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 16

Let's proceed to step 2:
43 divided by 16 is 2 with a remainder of 11.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 32 from 43 leaves us with 11.
Append the next digit (1) from the dividend to 11 and continue with: 111 / 16

On to step 3:
The number 16 fits into 111 6 times, leaving a remainder of 15.
Use 6 as the next digit of our solution. 
Result so far: 26.0
Deduct 96 from 111 and we're left with 15.
Append the next digit (1) from the dividend to 15 and continue with: 151 / 16

Step 4:
16 goes into 151 9 times with a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 269.0
If we subtract 144 from 151, we get 7.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 16

Moving on to step 5:
16 goes into 73 4 times with a remainder of 9.
The number 4 becomes the next digit in our result. 
Result so far: 2694.0
Subtract 64 from 73 to get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 16

On to step 6:
The number 16 fits into 91 5 times, leaving a remainder of 11.
Record the quotient 5 as the next digit in the result. 
Result so far: 26945.0
The remainder is 11 after subtracting 80 from 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 7:
When dividing 110 by 16, we get 6 with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 26945.6
If we subtract 96 from 110, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 8:
16 can be fit into 140 8 times, resulting in a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 26945.68
If we take 128 away from 140, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
When dividing 120 by 16, we get 7 with a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 26945.687
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
16 can be fit into 80 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 26945.6875
Subtracting 80 from 80 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 26945.6875
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 12:
16 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 26945.6875
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 26945.6875, and the remainder is 0.0.