We divide 172386 by 7
Let's see how many times 7 fits into 172386.

Going ahead to step 1:
1 divided by 7 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 7

Let's proceed to step 2:
17 divided by 7 is 2 with a remainder of 3.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 14 from 17, we get 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 7

Let's proceed to step 3:
7 can be fit into 32 4 times, resulting in a remainder of 4.
The next digit of our result is 4. 
Result so far: 24.0
If we subtract 28 from 32, we get 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 7

On to step 4:
7 goes into 43 6 times with a remainder of 1.
Use 6 as the next digit of our solution. 
Result so far: 246.0
If we subtract 42 from 43, we get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 7

Let's proceed to step 5:
When dividing 18 by 7, we get 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 2462.0
The remainder is 4 after subtracting 14 from 18.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 7

On to step 6:
The number 7 fits into 46 6 times, leaving a remainder of 4.
The next digit of our result is 6. 
Result so far: 24626.0
Deduct 42 from 46 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 7:
The number 7 fits into 40 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 24626.5
If we take 35 away from 40, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 8:
50 divided by 7 is 7 with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 24626.57
Subtract 49 from 50 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 9:
10 divided by 7 is 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 24626.571
If we take 7 away from 10, we end up 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 10:
7 can be fit into 30 4 times, resulting in a remainder of 2.
The next digit of our result is 4. 
Result so far: 24626.5714
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 11:
20 divided by 7 is 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 24626.57142
If we subtract 14 from 20, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 12:
If we divide 60 by 7, we get 8 and a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 24626.571428
If we take 56 away from 60, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 13:
7 can be fit into 40 5 times, resulting in a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 24626.5714285
If we subtract 35 from 40, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 14:
50 divided by 7 is 7 with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 24626.57142857
Subtracting 49 from 50 leaves us 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.

The final outcome is 24626.57142857, with a leftover of 1e-09.