863837 ÷ 70 
We're looking to find how many times 70 goes into 863837.

Moving on to step 1:
When dividing 8 by 70, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 70

Step 2:
70 goes into 86 1 times with a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 70 from 86 and we're left with 16.
Fetch the next digit (3) from the dividend, attach it to 16 and continue: 163 / 70

Going ahead to step 3:
163 divided by 70 is 2 with a remainder of 23.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 140 away from 163, we end up with 23.
Take the next digit (8) from the dividend and append it to 23, then repeat: 238 / 70

Let's proceed to step 4:
70 goes into 238 3 times with a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 123.0
If we take 210 away from 238, we end up with 28.
Include the next digit (3) from the dividend after 28, then repeat: 283 / 70

Advancing to step 5:
If we divide 283 by 70, we get 4 and a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 1234.0
Subtract 280 from 283 to get 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 70

On to step 6:
37 divided by 70 is 0 with a remainder of 37.
The next digit of our result is 0. 
Result so far: 12340.0
Subtract 0 from 37 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 7:
When dividing 370 by 70, we get 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 12340.5
The remainder is 20 after subtracting 350 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
When dividing 200 by 70, we get 2 with a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 12340.52
The remainder is 60 after subtracting 140 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 9:
70 can be fit into 600 8 times, resulting in a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 12340.528
The remainder is 40 after subtracting 560 from 600.
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 10:
70 can be fit into 400 5 times, resulting in a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 12340.5285
Subtract 350 from 400 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 11:
If we divide 500 by 70, we get 7 and a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 12340.52857
Deduct 490 from 500 and we're left 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 12:
70 goes into 100 1 times with a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 12340.528571
If we subtract 70 from 100, we 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.

Step 13:
300 divided by 70 is 4 with a remainder of 20.
The next digit of our result is 4. 
Result so far: 12340.5285714
The remainder is 20 after subtracting 280 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
The number 70 fits into 200 2 times, leaving a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 12340.52857142
The remainder is 60 after subtracting 140 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

After the division, we end up with 12340.52857142 and a remainder of 6e-08.