403316 ÷ 31 
We want to figure out the number of times 403316 can be divided by 31.

Let's proceed to step 1:
If we divide 4 by 31, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 31

Going ahead to step 2:
When dividing 40 by 31, we get 1 with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 31 from 40 leaves us with 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 31

Advancing to step 3:
The number 31 fits into 93 3 times, leaving a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtract 93 from 93 to get 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 31

Advancing to step 4:
31 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 130.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 31

Step 5:
31 goes into 31 1 times with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1301.0
If we take 31 away from 31, we end up with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 31

Let's proceed to step 6:
The number 31 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 13010.0
Deduct 0 from 6 and we're left 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.

Moving on to step 7:
If we divide 60 by 31, we get 1 and a remainder of 29.
Record the quotient 1 as the next digit in the result. 
Result so far: 13010.1
Subtract 31 from 60 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 8:
When dividing 290 by 31, we get 9 with a remainder of 11.
The next digit of our result is 9. 
Result so far: 13010.19
Subtracting 279 from 290 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 9:
When dividing 110 by 31, we get 3 with a remainder of 17.
Record the quotient 3 as the next digit in the result. 
Result so far: 13010.193
Subtract 93 from 110 to get 17.
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 10:
170 divided by 31 is 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 13010.1935
Subtract 155 from 170 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 11:
If we divide 150 by 31, we get 4 and a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 13010.19354
Subtracting 124 from 150 leaves us 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.

Step 12:
31 goes into 260 8 times with a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 13010.193548
If we take 248 away from 260, 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.

Going ahead to step 13:
31 can be fit into 120 3 times, resulting in a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 13010.1935483
Deduct 93 from 120 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 14:
If we divide 270 by 31, we get 8 and a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 13010.19354838
If we take 248 away from 270, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Our division results in 13010.19354838 with a remaining 2.2e-08.