636863 ÷ 70 
Let's see how many times 70 fits into 636863.

Moving on to step 1:
If we divide 6 by 70, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 70

Going ahead to step 2:
When dividing 63 by 70, we get 0 with a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 63, we get 63.
Fetch the next digit (6) from the dividend, attach it to 63 and continue: 636 / 70

Step 3:
70 can be fit into 636 9 times, resulting in a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 630 from 636 to get 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 70

Step 4:
If we divide 68 by 70, we get 0 and a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 90.0
Subtract 0 from 68 to get 68.
Fetch the next digit (6) from the dividend, attach it to 68 and continue: 686 / 70

Let's proceed to step 5:
The number 70 fits into 686 9 times, leaving a remainder of 56.
Use 9 as the next digit of our solution. 
Result so far: 909.0
Deduct 630 from 686 and we're left with 56.
Grab the next digit (3) from the dividend, add it to 56, then carry on: 563 / 70

Going ahead to step 6:
70 can be fit into 563 8 times, resulting in a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 9098.0
Subtracting 560 from 563 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
30 divided by 70 is 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 9098.0
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
70 goes into 300 4 times with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 9098.04
Subtracting 280 from 300 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
200 divided by 70 is 2 with a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 9098.042
If we take 140 away from 200, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 10:
70 can be fit into 600 8 times, resulting in a remainder of 40.
The next digit of our result is 8. 
Result so far: 9098.0428
Subtracting 560 from 600 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
70 can be fit into 400 5 times, resulting in a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 9098.04285
Subtracting 350 from 400 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 12:
The number 70 fits into 500 7 times, leaving a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 9098.042857
Subtracting 490 from 500 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 13:
If we divide 100 by 70, we get 1 and a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 9098.0428571
Deduct 70 from 100 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 14:
70 can be fit into 300 4 times, resulting in a remainder of 20.
The number 4 becomes the next digit in our result. 
Result so far: 9098.04285714
If we subtract 280 from 300, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 9098.04285714, and the remainder is 2e-08.