51160353 ÷ 808 
Let's see how many times 808 fits into 51160353.

On to step 1:
The number 808 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.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 808

Let's proceed to step 2:
When dividing 51 by 808, we get 0 with a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Include the next digit (1) from the dividend after 51, then repeat: 511 / 808

Step 3:
The number 808 fits into 511 0 times, leaving a remainder of 511.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 511 leaves us with 511.
Include the next digit (6) from the dividend after 511, then repeat: 5116 / 808

Advancing to step 4:
808 goes into 5116 6 times with a remainder of 268.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we take 4848 away from 5116, we end up with 268.
Bring next digit (0) of the dividend behind the 268 and repeat the process: 2680 / 808

Moving on to step 5:
The number 808 fits into 2680 3 times, leaving a remainder of 256.
The number 3 becomes the next digit in our result. 
Result so far: 63.0
If we take 2424 away from 2680, we end up with 256.
Take the next digit (3) from the dividend and append it to 256, then repeat: 2563 / 808

Going ahead to step 6:
The number 808 fits into 2563 3 times, leaving a remainder of 139.
Put 3 as the next digit of the answer. 
Result so far: 633.0
The remainder is 139 after subtracting 2424 from 2563.
Include the next digit (5) from the dividend after 139, then repeat: 1395 / 808

Moving on to step 7:
The number 808 fits into 1395 1 times, leaving a remainder of 587.
Record the quotient 1 as the next digit in the result. 
Result so far: 6331.0
If we take 808 away from 1395, we end up with 587.
Include the next digit (3) from the dividend after 587, then repeat: 5873 / 808

Advancing to step 8:
When dividing 5873 by 808, we get 7 with a remainder of 217.
Write down 7 as next digit of the result. 
Result so far: 63317.0
Deduct 5656 from 5873 and we're left with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Going ahead to step 9:
If we divide 2170 by 808, we get 2 and a remainder of 554.
The number 2 becomes the next digit in our result. 
Result so far: 63317.2
Subtracting 1616 from 2170 leaves us with 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Moving on to step 10:
The number 808 fits into 5540 6 times, leaving a remainder of 692.
Put 6 as the next digit of the answer. 
Result so far: 63317.26
Deduct 4848 from 5540 and we're left with 692.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6920, and continue the process.

On to step 11:
808 can be fit into 6920 8 times, resulting in a remainder of 456.
Record the quotient 8 as the next digit in the result. 
Result so far: 63317.268
Subtracting 6464 from 6920 leaves us with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Moving on to step 12:
808 goes into 4560 5 times with a remainder of 520.
Record the quotient 5 as the next digit in the result. 
Result so far: 63317.2685
Deduct 4040 from 4560 and we're left with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Step 13:
808 can be fit into 5200 6 times, resulting in a remainder of 352.
Use 6 as the next digit of our solution. 
Result so far: 63317.26856
Subtract 4848 from 5200 to get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Going ahead to step 14:
If we divide 3520 by 808, we get 4 and a remainder of 288.
The next digit of our result is 4. 
Result so far: 63317.268564
Subtracting 3232 from 3520 leaves us with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Advancing to step 15:
If we divide 2880 by 808, we get 3 and a remainder of 456.
Put 3 as the next digit of the answer. 
Result so far: 63317.2685643
If we subtract 2424 from 2880, we get 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Moving on to step 16:
If we divide 4560 by 808, we get 5 and a remainder of 520.
Write down 5 as next digit of the result. 
Result so far: 63317.26856435
If we take 4040 away from 4560, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

After the division, we end up with 63317.26856435 and a remainder of 5.2e-07.