Let's divide 31298984 by 812
Let's see how many times 812 fits into 31298984.

Let's proceed to step 1:
812 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our 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 / 812

Advancing to step 2:
If we divide 31 by 812, we get 0 and a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Append the next digit (2) from the dividend to 31 and continue with: 312 / 812

Moving on to step 3:
312 divided by 812 is 0 with a remainder of 312.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 312 leaves us with 312.
Include the next digit (9) from the dividend after 312, then repeat: 3129 / 812

Step 4:
The number 812 fits into 3129 3 times, leaving a remainder of 693.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 2436 from 3129 to get 693.
Append the next digit (8) from the dividend to 693 and continue with: 6938 / 812

Step 5:
812 can be fit into 6938 8 times, resulting in a remainder of 442.
Use 8 as the next digit of our solution. 
Result so far: 38.0
Subtracting 6496 from 6938 leaves us with 442.
Fetch the next digit (9) from the dividend, attach it to 442 and continue: 4429 / 812

Advancing to step 6:
812 can be fit into 4429 5 times, resulting in a remainder of 369.
The next digit of our result is 5. 
Result so far: 385.0
If we take 4060 away from 4429, we end up with 369.
Fetch the next digit (8) from the dividend, attach it to 369 and continue: 3698 / 812

Step 7:
812 can be fit into 3698 4 times, resulting in a remainder of 450.
The next digit of our result is 4. 
Result so far: 3854.0
Subtracting 3248 from 3698 leaves us with 450.
Fetch the next digit (4) from the dividend, attach it to 450 and continue: 4504 / 812

On to step 8:
812 goes into 4504 5 times with a remainder of 444.
Put 5 as the next digit of the answer. 
Result so far: 38545.0
If we subtract 4060 from 4504, we get 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

On to step 9:
When dividing 4440 by 812, we get 5 with a remainder of 380.
Write down 5 as next digit of the result. 
Result so far: 38545.5
If we subtract 4060 from 4440, we get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Let's proceed to step 10:
812 can be fit into 3800 4 times, resulting in a remainder of 552.
The next digit of our result is 4. 
Result so far: 38545.54
Deduct 3248 from 3800 and we're left with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Going ahead to step 11:
5520 divided by 812 is 6 with a remainder of 648.
Use 6 as the next digit of our solution. 
Result so far: 38545.546
Deduct 4872 from 5520 and we're left with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Advancing to step 12:
The number 812 fits into 6480 7 times, leaving a remainder of 796.
The number 7 becomes the next digit in our result. 
Result so far: 38545.5467
The remainder is 796 after subtracting 5684 from 6480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7960, and continue the process.

Advancing to step 13:
7960 divided by 812 is 9 with a remainder of 652.
The number 9 becomes the next digit in our result. 
Result so far: 38545.54679
If we take 7308 away from 7960, we end up with 652.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6520, and continue the process.

Going ahead to step 14:
When dividing 6520 by 812, we get 8 with a remainder of 24.
The next digit of our result is 8. 
Result so far: 38545.546798
Subtracting 6496 from 6520 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 15:
812 goes into 240 0 times with a remainder of 240.
Put 0 as the next digit of the answer. 
Result so far: 38545.546798
Subtracting 0 from 240 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 16:
812 goes into 2400 2 times with a remainder of 776.
Put 2 as the next digit of the answer. 
Result so far: 38545.54679802
Subtract 1624 from 2400 to get 776.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7760, and continue the process.

After the division, we end up with 38545.54679802 and a remainder of 7.76e-07.