383524 ÷ 31 
We want to divide 383524 by 31.

On to step 1:
3 divided by 31 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 31

On to step 2:
When dividing 38 by 31, we get 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 7 after subtracting 31 from 38.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 31

Moving on to step 3:
31 can be fit into 73 2 times, resulting in a remainder of 11.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 62 away from 73, we end up with 11.
Fetch the next digit (5) from the dividend, attach it to 11 and continue: 115 / 31

Advancing to step 4:
115 divided by 31 is 3 with a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 123.0
Subtracting 93 from 115 leaves us with 22.
Bring next digit (2) of the dividend behind the 22 and repeat the process: 222 / 31

Moving on to step 5:
222 divided by 31 is 7 with a remainder of 5.
Put 7 as the next digit of the answer. 
Result so far: 1237.0
If we take 217 away from 222, we end up with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 31

Moving on to step 6:
When dividing 54 by 31, we get 1 with a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 12371.0
Deduct 31 from 54 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 7:
31 can be fit into 230 7 times, resulting in a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 12371.7
Subtracting 217 from 230 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 8:
31 goes into 130 4 times with a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 12371.74
Subtracting 124 from 130 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
31 can be fit into 60 1 times, resulting in a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 12371.741
Deduct 31 from 60 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 10:
The number 31 fits into 290 9 times, leaving a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 12371.7419
If we subtract 279 from 290, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 11:
If we divide 110 by 31, we get 3 and a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 12371.74193
The remainder is 17 after subtracting 93 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 12:
The number 31 fits into 170 5 times, leaving a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 12371.741935
The remainder is 15 after subtracting 155 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 13:
31 goes into 150 4 times with a remainder of 26.
The number 4 becomes the next digit in our result. 
Result so far: 12371.7419354
Deduct 124 from 150 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 14:
31 goes into 260 8 times with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 12371.74193548
Subtract 248 from 260 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The quotient of the division is 12371.74193548, and the remainder is 1.2e-08.