56807355 ÷ 813 
Our goal is to divide 56807355 by 813.

Step 1:
The number 813 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 813

On to step 2:
56 divided by 813 is 0 with a remainder of 56.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 56 after subtracting 0 from 56.
Include the next digit (8) from the dividend after 56, then repeat: 568 / 813

Going ahead to step 3:
813 can be fit into 568 0 times, resulting in a remainder of 568.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 568, we get 568.
Append the next digit (0) from the dividend to 568 and continue with: 5680 / 813

Let's proceed to step 4:
813 goes into 5680 6 times with a remainder of 802.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 4878 from 5680 and we're left with 802.
Append the next digit (7) from the dividend to 802 and continue with: 8027 / 813

Let's proceed to step 5:
When dividing 8027 by 813, we get 9 with a remainder of 710.
Use 9 as the next digit of our solution. 
Result so far: 69.0
If we subtract 7317 from 8027, we get 710.
Fetch the next digit (3) from the dividend, attach it to 710 and continue: 7103 / 813

On to step 6:
813 can be fit into 7103 8 times, resulting in a remainder of 599.
Record the quotient 8 as the next digit in the result. 
Result so far: 698.0
If we subtract 6504 from 7103, we get 599.
Include the next digit (5) from the dividend after 599, then repeat: 5995 / 813

Let's proceed to step 7:
When dividing 5995 by 813, we get 7 with a remainder of 304.
Use 7 as the next digit of our solution. 
Result so far: 6987.0
The remainder is 304 after subtracting 5691 from 5995.
Take the next digit (5) from the dividend and append it to 304, then repeat: 3045 / 813

Step 8:
The number 813 fits into 3045 3 times, leaving a remainder of 606.
Put 3 as the next digit of the answer. 
Result so far: 69873.0
If we subtract 2439 from 3045, we get 606.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

On to step 9:
When dividing 6060 by 813, we get 7 with a remainder of 369.
Record the quotient 7 as the next digit in the result. 
Result so far: 69873.7
Subtract 5691 from 6060 to get 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Going ahead to step 10:
813 can be fit into 3690 4 times, resulting in a remainder of 438.
Use 4 as the next digit of our solution. 
Result so far: 69873.74
If we take 3252 away from 3690, we end up with 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Let's proceed to step 11:
When dividing 4380 by 813, we get 5 with a remainder of 315.
The next digit of our result is 5. 
Result so far: 69873.745
If we subtract 4065 from 4380, we get 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Advancing to step 12:
813 can be fit into 3150 3 times, resulting in a remainder of 711.
The next digit of our result is 3. 
Result so far: 69873.7453
Subtracting 2439 from 3150 leaves us with 711.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7110, and continue the process.

Advancing to step 13:
813 goes into 7110 8 times with a remainder of 606.
The next digit of our result is 8. 
Result so far: 69873.74538
If we subtract 6504 from 7110, we get 606.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

Step 14:
813 goes into 6060 7 times with a remainder of 369.
Write down 7 as next digit of the result. 
Result so far: 69873.745387
Deduct 5691 from 6060 and we're left with 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Moving on to step 15:
3690 divided by 813 is 4 with a remainder of 438.
Use 4 as the next digit of our solution. 
Result so far: 69873.7453874
If we subtract 3252 from 3690, we get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Let's proceed to step 16:
The number 813 fits into 4380 5 times, leaving a remainder of 315.
Record the quotient 5 as the next digit in the result. 
Result so far: 69873.74538745
If we take 4065 away from 4380, we end up with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

The quotient of the division is 69873.74538745, and the remainder is 3.15e-07.