Let's divide 70099803 by 817
Let's see how many times 817 fits into 70099803.

Step 1:
817 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 817

Going ahead to step 2:
70 divided by 817 is 0 with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 70 to get 70.
Fetch the next digit (0) from the dividend, attach it to 70 and continue: 700 / 817

Advancing to step 3:
The number 817 fits into 700 0 times, leaving a remainder of 700.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 700, we end up with 700.
Bring next digit (9) of the dividend behind the 700 and repeat the process: 7009 / 817

On to step 4:
817 can be fit into 7009 8 times, resulting in a remainder of 473.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 473 after subtracting 6536 from 7009.
Bring next digit (9) of the dividend behind the 473 and repeat the process: 4739 / 817

Let's proceed to step 5:
If we divide 4739 by 817, we get 5 and a remainder of 654.
Record the quotient 5 as the next digit in the result. 
Result so far: 85.0
The remainder is 654 after subtracting 4085 from 4739.
Bring next digit (8) of the dividend behind the 654 and repeat the process: 6548 / 817

Step 6:
817 goes into 6548 8 times with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 858.0
If we subtract 6536 from 6548, we get 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 817

On to step 7:
The number 817 fits into 120 0 times, leaving a remainder of 120.
The next digit of our result is 0. 
Result so far: 8580.0
The remainder is 120 after subtracting 0 from 120.
Append the next digit (3) from the dividend to 120 and continue with: 1203 / 817

Advancing to step 8:
When dividing 1203 by 817, we get 1 with a remainder of 386.
Write down 1 as next digit of the result. 
Result so far: 85801.0
If we take 817 away from 1203, we end up with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Advancing to step 9:
817 can be fit into 3860 4 times, resulting in a remainder of 592.
The next digit of our result is 4. 
Result so far: 85801.4
Subtracting 3268 from 3860 leaves us with 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Advancing to step 10:
When dividing 5920 by 817, we get 7 with a remainder of 201.
Use 7 as the next digit of our solution. 
Result so far: 85801.47
Deduct 5719 from 5920 and we're left with 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Advancing to step 11:
When dividing 2010 by 817, we get 2 with a remainder of 376.
The next digit of our result is 2. 
Result so far: 85801.472
Subtract 1634 from 2010 to get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

On to step 12:
3760 divided by 817 is 4 with a remainder of 492.
Record the quotient 4 as the next digit in the result. 
Result so far: 85801.4724
Subtracting 3268 from 3760 leaves us with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Let's proceed to step 13:
The number 817 fits into 4920 6 times, leaving a remainder of 18.
Use 6 as the next digit of our solution. 
Result so far: 85801.47246
If we take 4902 away from 4920, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 14:
817 can be fit into 180 0 times, resulting in a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 85801.47246
Deduct 0 from 180 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 15:
The number 817 fits into 1800 2 times, leaving a remainder of 166.
The next digit of our result is 2. 
Result so far: 85801.4724602
The remainder is 166 after subtracting 1634 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Going ahead to step 16:
If we divide 1660 by 817, we get 2 and a remainder of 26.
The next digit of our result is 2. 
Result so far: 85801.47246022
Subtracting 1634 from 1660 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Our division results in 85801.47246022 with a remaining 2.6e-08.