866914 divided by 70 
We're looking to find how many times 70 goes into 866914.

Step 1:
8 divided by 70 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 70

Advancing to step 2:
The number 70 fits into 86 1 times, leaving a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 70 from 86 to get 16.
Take the next digit (6) from the dividend and append it to 16, then repeat: 166 / 70

Advancing to step 3:
When dividing 166 by 70, we get 2 with a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 26 after subtracting 140 from 166.
Append the next digit (9) from the dividend to 26 and continue with: 269 / 70

Let's proceed to step 4:
The number 70 fits into 269 3 times, leaving a remainder of 59.
The next digit of our result is 3. 
Result so far: 123.0
Subtract 210 from 269 to get 59.
Include the next digit (1) from the dividend after 59, then repeat: 591 / 70

Going ahead to step 5:
The number 70 fits into 591 8 times, leaving a remainder of 31.
Put 8 as the next digit of the answer. 
Result so far: 1238.0
Subtract 560 from 591 to get 31.
Append the next digit (4) from the dividend to 31 and continue with: 314 / 70

Let's proceed to step 6:
When dividing 314 by 70, we get 4 with a remainder of 34.
The next digit of our result is 4. 
Result so far: 12384.0
If we take 280 away from 314, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 7:
When dividing 340 by 70, we get 4 with a remainder of 60.
Put 4 as the next digit of the answer. 
Result so far: 12384.4
If we subtract 280 from 340, we get 60.
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 8:
70 goes into 600 8 times with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 12384.48
Deduct 560 from 600 and we're left 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.

On to step 9:
70 can be fit into 400 5 times, resulting in a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 12384.485
Deduct 350 from 400 and we're left 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 10:
70 can be fit into 500 7 times, resulting in a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 12384.4857
The remainder is 10 after subtracting 490 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
100 divided by 70 is 1 with a remainder of 30.
Use 1 as the next digit of our solution. 
Result so far: 12384.48571
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.

Moving on to step 12:
70 can be fit into 300 4 times, resulting in a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 12384.485714
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.

Step 13:
The number 70 fits into 200 2 times, leaving a remainder of 60.
The next digit of our result is 2. 
Result so far: 12384.4857142
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.

On to step 14:
70 goes into 600 8 times with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 12384.48571428
Subtract 560 from 600 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 12384.48571428, with a leftover of 4e-08.