45120956 ÷ 812 
We want to divide 45120956 by 812.

Step 1:
812 goes into 4 0 times with 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.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 812

Step 2:
812 goes into 45 0 times with a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Bring next digit (1) of the dividend behind the 45 and repeat the process: 451 / 812

Advancing to step 3:
451 divided by 812 is 0 with a remainder of 451.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 451 to get 451.
Grab the next digit (2) from the dividend, add it to 451, then carry on: 4512 / 812

Going ahead to step 4:
If we divide 4512 by 812, we get 5 and a remainder of 452.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 4060 from 4512 leaves us with 452.
Append the next digit (0) from the dividend to 452 and continue with: 4520 / 812

Moving on to step 5:
812 can be fit into 4520 5 times, resulting in a remainder of 460.
Put 5 as the next digit of the answer. 
Result so far: 55.0
If we subtract 4060 from 4520, we get 460.
Fetch the next digit (9) from the dividend, attach it to 460 and continue: 4609 / 812

Step 6:
812 can be fit into 4609 5 times, resulting in a remainder of 549.
Use 5 as the next digit of our solution. 
Result so far: 555.0
Deduct 4060 from 4609 and we're left with 549.
Grab the next digit (5) from the dividend, add it to 549, then carry on: 5495 / 812

Step 7:
5495 divided by 812 is 6 with a remainder of 623.
Record the quotient 6 as the next digit in the result. 
Result so far: 5556.0
The remainder is 623 after subtracting 4872 from 5495.
Take the next digit (6) from the dividend and append it to 623, then repeat: 6236 / 812

Moving on to step 8:
812 goes into 6236 7 times with a remainder of 552.
The next digit of our result is 7. 
Result so far: 55567.0
The remainder is 552 after subtracting 5684 from 6236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

On to step 9:
When dividing 5520 by 812, we get 6 with a remainder of 648.
Record the quotient 6 as the next digit in the result. 
Result so far: 55567.6
Subtracting 4872 from 5520 leaves us 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.

Step 10:
6480 divided by 812 is 7 with a remainder of 796.
Use 7 as the next digit of our solution. 
Result so far: 55567.67
Subtract 5684 from 6480 to get 796.
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 11:
When dividing 7960 by 812, we get 9 with a remainder of 652.
The next digit of our result is 9. 
Result so far: 55567.679
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.

Advancing to step 12:
812 can be fit into 6520 8 times, resulting in a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 55567.6798
If we subtract 6496 from 6520, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 13:
812 goes into 240 0 times with a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 55567.6798
If we take 0 away from 240, we end up 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 14:
If we divide 2400 by 812, we get 2 and a remainder of 776.
Use 2 as the next digit of our solution. 
Result so far: 55567.679802
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.

Moving on to step 15:
812 goes into 7760 9 times with a remainder of 452.
The next digit of our result is 9. 
Result so far: 55567.6798029
Subtracting 7308 from 7760 leaves us with 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Let's proceed to step 16:
812 goes into 4520 5 times with a remainder of 460.
Put 5 as the next digit of the answer. 
Result so far: 55567.67980295
The remainder is 460 after subtracting 4060 from 4520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

The final result is 55567.67980295 with a remainder of 4.6e-07.