We're dividing 2520905 by 7 
Let's see how many times 7 fits into 2520905.

Let's proceed to step 1:
When dividing 2 by 7, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 7

Let's proceed to step 2:
7 goes into 25 3 times with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 4 after subtracting 21 from 25.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 7

Going ahead to step 3:
7 can be fit into 42 6 times, resulting in a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 36.0
If we subtract 42 from 42, we get 0.
Fetch the next digit (0) from the dividend, attach it to 0 and continue: 0 / 7

On to step 4:
The number 7 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 360.0
If we take 0 away from 0, we end up with 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 7

Let's proceed to step 5:
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: 3601.0
Subtract 7 from 9 to get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 7

Moving on to step 6:
When dividing 20 by 7, we get 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 36012.0
If we take 14 away from 20, we end up with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 7

Let's proceed to step 7:
If we divide 65 by 7, we get 9 and a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 360129.0
The remainder is 2 after subtracting 63 from 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
20 divided by 7 is 2 with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 360129.2
Deduct 14 from 20 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
If we divide 60 by 7, we get 8 and a remainder of 4.
The next digit of our result is 8. 
Result so far: 360129.28
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.

Step 10:
The number 7 fits into 40 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 360129.285
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.

Going ahead to step 11:
If we divide 50 by 7, we get 7 and a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 360129.2857
If we take 49 away from 50, we end up 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.

Going ahead to step 12:
If we divide 10 by 7, we get 1 and a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 360129.28571
Deduct 7 from 10 and we're left 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.

Advancing to step 13:
When dividing 30 by 7, we get 4 with a remainder of 2.
The next digit of our result is 4. 
Result so far: 360129.285714
If we take 28 away from 30, we end up 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.

Going ahead to step 14:
The number 7 fits into 20 2 times, leaving a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 360129.2857142
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.

Going ahead to step 15:
7 goes into 60 8 times with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 360129.28571428
The remainder is 4 after subtracting 56 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 360129.28571428, with a leftover of 4e-09.