Let's divide 70353292 by 809
We're looking to find how many times 809 goes into 70353292.

Step 1:
The number 809 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 809

On to step 2:
The number 809 fits into 70 0 times, leaving a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Take the next digit (3) from the dividend and append it to 70, then repeat: 703 / 809

Moving on to step 3:
809 goes into 703 0 times with a remainder of 703.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 703, we end up with 703.
Include the next digit (5) from the dividend after 703, then repeat: 7035 / 809

Moving on to step 4:
7035 divided by 809 is 8 with a remainder of 563.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtracting 6472 from 7035 leaves us with 563.
Take the next digit (3) from the dividend and append it to 563, then repeat: 5633 / 809

Moving on to step 5:
5633 divided by 809 is 6 with a remainder of 779.
The next digit of our result is 6. 
Result so far: 86.0
If we subtract 4854 from 5633, we get 779.
Append the next digit (2) from the dividend to 779 and continue with: 7792 / 809

On to step 6:
7792 divided by 809 is 9 with a remainder of 511.
The next digit of our result is 9. 
Result so far: 869.0
If we subtract 7281 from 7792, we get 511.
Fetch the next digit (9) from the dividend, attach it to 511 and continue: 5119 / 809

Going ahead to step 7:
If we divide 5119 by 809, we get 6 and a remainder of 265.
The next digit of our result is 6. 
Result so far: 8696.0
Subtracting 4854 from 5119 leaves us with 265.
Include the next digit (2) from the dividend after 265, then repeat: 2652 / 809

Moving on to step 8:
809 can be fit into 2652 3 times, resulting in a remainder of 225.
The next digit of our result is 3. 
Result so far: 86963.0
If we subtract 2427 from 2652, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Step 9:
809 can be fit into 2250 2 times, resulting in a remainder of 632.
The next digit of our result is 2. 
Result so far: 86963.2
Deduct 1618 from 2250 and we're left with 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

Going ahead to step 10:
The number 809 fits into 6320 7 times, leaving a remainder of 657.
Put 7 as the next digit of the answer. 
Result so far: 86963.27
The remainder is 657 after subtracting 5663 from 6320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6570, and continue the process.

On to step 11:
809 goes into 6570 8 times with a remainder of 98.
The number 8 becomes the next digit in our result. 
Result so far: 86963.278
Deduct 6472 from 6570 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Step 12:
If we divide 980 by 809, we get 1 and a remainder of 171.
Use 1 as the next digit of our solution. 
Result so far: 86963.2781
Subtracting 809 from 980 leaves us 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.

Step 13:
809 can be fit into 1710 2 times, resulting in a remainder of 92.
The number 2 becomes the next digit in our result. 
Result so far: 86963.27812
Deduct 1618 from 1710 and we're left with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 14:
When dividing 920 by 809, we get 1 with a remainder of 111.
Record the quotient 1 as the next digit in the result. 
Result so far: 86963.278121
If we take 809 away from 920, we end up with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Step 15:
809 goes into 1110 1 times with a remainder of 301.
Use 1 as the next digit of our solution. 
Result so far: 86963.2781211
If we take 809 away from 1110, we end up with 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

The final outcome is 86963.2781211, with a leftover of 3.01e-06.