Let's divide 31915467 by 864
We want to figure out the number of times 31915467 can be divided by 864.

Going ahead to step 1:
3 divided by 864 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 864

Going ahead to step 2:
31 divided by 864 is 0 with a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Grab the next digit (9) from the dividend, add it to 31, then carry on: 319 / 864

Let's proceed to step 3:
The number 864 fits into 319 0 times, leaving a remainder of 319.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 319, we get 319.
Bring next digit (1) of the dividend behind the 319 and repeat the process: 3191 / 864

Going ahead to step 4:
864 goes into 3191 3 times with a remainder of 599.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 2592 away from 3191, we end up with 599.
Bring next digit (5) of the dividend behind the 599 and repeat the process: 5995 / 864

Advancing to step 5:
When dividing 5995 by 864, we get 6 with a remainder of 811.
The number 6 becomes the next digit in our result. 
Result so far: 36.0
If we subtract 5184 from 5995, we get 811.
Grab the next digit (4) from the dividend, add it to 811, then carry on: 8114 / 864

Going ahead to step 6:
When dividing 8114 by 864, we get 9 with a remainder of 338.
Put 9 as the next digit of the answer. 
Result so far: 369.0
Deduct 7776 from 8114 and we're left with 338.
Grab the next digit (6) from the dividend, add it to 338, then carry on: 3386 / 864

Step 7:
The number 864 fits into 3386 3 times, leaving a remainder of 794.
Use 3 as the next digit of our solution. 
Result so far: 3693.0
If we take 2592 away from 3386, we end up with 794.
Include the next digit (7) from the dividend after 794, then repeat: 7947 / 864

Advancing to step 8:
864 can be fit into 7947 9 times, resulting in a remainder of 171.
Put 9 as the next digit of the answer. 
Result so far: 36939.0
If we take 7776 away from 7947, we end up with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Let's proceed to step 9:
864 goes into 1710 1 times with a remainder of 846.
Record the quotient 1 as the next digit in the result. 
Result so far: 36939.1
Subtract 864 from 1710 to get 846.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8460, and continue the process.

Going ahead to step 10:
864 goes into 8460 9 times with a remainder of 684.
Put 9 as the next digit of the answer. 
Result so far: 36939.19
The remainder is 684 after subtracting 7776 from 8460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6840, and continue the process.

Going ahead to step 11:
864 goes into 6840 7 times with a remainder of 792.
Write down 7 as next digit of the result. 
Result so far: 36939.197
If we take 6048 away from 6840, we end up with 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Step 12:
If we divide 7920 by 864, we get 9 and a remainder of 144.
The next digit of our result is 9. 
Result so far: 36939.1979
The remainder is 144 after subtracting 7776 from 7920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Moving on to step 13:
864 goes into 1440 1 times with a remainder of 576.
The next digit of our result is 1. 
Result so far: 36939.19791
Deduct 864 from 1440 and we're left with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Step 14:
864 goes into 5760 6 times with a remainder of 576.
Put 6 as the next digit of the answer. 
Result so far: 36939.197916
Deduct 5184 from 5760 and we're left with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Let's proceed to step 15:
The number 864 fits into 5760 6 times, leaving a remainder of 576.
Write down 6 as next digit of the result. 
Result so far: 36939.1979166
The remainder is 576 after subtracting 5184 from 5760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

After the division, we end up with 36939.1979166 and a remainder of 5.76e-06.