We divide 30086792 by 7
We want to figure out the number of times 30086792 can be divided by 7.

On to step 1:
3 divided by 7 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 7

Step 2:
If we divide 30 by 7, we get 4 and a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 28 from 30, we get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 7

Moving on to step 3:
When dividing 20 by 7, we get 2 with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 42.0
If we take 14 away from 20, we end up with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 7

Moving on to step 4:
The number 7 fits into 68 9 times, leaving a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 429.0
The remainder is 5 after subtracting 63 from 68.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 7

Let's proceed to step 5:
When dividing 56 by 7, we get 8 with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 4298.0
Subtracting 56 from 56 leaves us with 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 7

Moving on to step 6:
7 can be fit into 7 1 times, resulting in a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 42981.0
The remainder is 0 after subtracting 7 from 7.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 7

On to step 7:
If we divide 9 by 7, we get 1 and a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 429811.0
Subtracting 7 from 9 leaves us with 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 7

Step 8:
If we divide 22 by 7, we get 3 and a remainder of 1.
The next digit of our result is 3. 
Result so far: 4298113.0
Deduct 21 from 22 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.

Moving on 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: 4298113.1
Subtracting 7 from 10 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.

Going ahead to step 10:
30 divided by 7 is 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 4298113.14
Deduct 28 from 30 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 11:
20 divided by 7 is 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 4298113.142
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:
7 can be fit into 60 8 times, resulting in a remainder of 4.
The next digit of our result is 8. 
Result so far: 4298113.1428
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.

On to step 13:
The number 7 fits into 40 5 times, leaving a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 4298113.14285
Subtract 35 from 40 to 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.

Let's proceed to step 14:
7 can be fit into 50 7 times, resulting in a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 4298113.142857
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.

Step 15:
The number 7 fits into 10 1 times, leaving a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 4298113.1428571
The remainder is 3 after subtracting 7 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 16:
The number 7 fits into 30 4 times, leaving a remainder of 2.
The next digit of our result is 4. 
Result so far: 4298113.14285714
The remainder is 2 after subtracting 28 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 4298113.14285714 with a remaining 2e-09.