We look at the division of 870864 by 67 
We're looking to find how many times 67 goes into 870864.

Step 1:
67 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 67

On to step 2:
87 divided by 67 is 1 with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 67 from 87, we get 20.
Include the next digit (0) from the dividend after 20, then repeat: 200 / 67

On to step 3:
If we divide 200 by 67, we get 2 and a remainder of 66.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtract 134 from 200 to get 66.
Take the next digit (8) from the dividend and append it to 66, then repeat: 668 / 67

On to step 4:
668 divided by 67 is 9 with a remainder of 65.
Use 9 as the next digit of our solution. 
Result so far: 129.0
Subtracting 603 from 668 leaves us with 65.
Grab the next digit (6) from the dividend, add it to 65, then carry on: 656 / 67

Step 5:
The number 67 fits into 656 9 times, leaving a remainder of 53.
Record the quotient 9 as the next digit in the result. 
Result so far: 1299.0
Subtract 603 from 656 to get 53.
Grab the next digit (4) from the dividend, add it to 53, then carry on: 534 / 67

On to step 6:
When dividing 534 by 67, we get 7 with a remainder of 65.
The number 7 becomes the next digit in our result. 
Result so far: 12997.0
Subtracting 469 from 534 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 7:
When dividing 650 by 67, we get 9 with a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 12997.9
Deduct 603 from 650 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 8:
When dividing 470 by 67, we get 7 with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 12997.97
Deduct 469 from 470 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 9:
The number 67 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 12997.97
If we take 0 away from 10, we end up 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.

On to step 10:
100 divided by 67 is 1 with a remainder of 33.
Put 1 as the next digit of the answer. 
Result so far: 12997.9701
The remainder is 33 after subtracting 67 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 11:
If we divide 330 by 67, we get 4 and a remainder of 62.
The number 4 becomes the next digit in our result. 
Result so far: 12997.97014
Deduct 268 from 330 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 12:
If we divide 620 by 67, we get 9 and a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 12997.970149
The remainder is 17 after subtracting 603 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 13:
When dividing 170 by 67, we get 2 with a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 12997.9701492
Subtracting 134 from 170 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 14:
360 divided by 67 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 12997.97014925
If we take 335 away from 360, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Our division results in 12997.97014925 with a remaining 2.5e-08.