We divide 3890419 by 7
We want to divide 3890419 by 7.

Going ahead to step 1:
When dividing 3 by 7, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 7

On to step 2:
38 divided by 7 is 5 with a remainder of 3.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 35 from 38 and we're left with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 7

Moving on to step 3:
39 divided by 7 is 5 with a remainder of 4.
The next digit of our result is 5. 
Result so far: 55.0
Deduct 35 from 39 and we're left with 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 7

Step 4:
If we divide 40 by 7, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 555.0
If we subtract 35 from 40, we get 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 7

Going ahead to step 5:
When dividing 54 by 7, we get 7 with a remainder of 5.
The next digit of our result is 7. 
Result so far: 5557.0
If we take 49 away from 54, we end up with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 7

Moving on to step 6:
7 goes into 51 7 times with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 55577.0
The remainder is 2 after subtracting 49 from 51.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 7

On to step 7:
7 can be fit into 29 4 times, resulting in a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 555774.0
Deduct 28 from 29 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 8:
10 divided by 7 is 1 with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 555774.1
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 9:
The number 7 fits into 30 4 times, leaving a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 555774.14
Subtracting 28 from 30 leaves us 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 10:
20 divided by 7 is 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 555774.142
Subtract 14 from 20 to 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.

Advancing to step 11:
When dividing 60 by 7, we get 8 with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 555774.1428
Subtracting 56 from 60 leaves us 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.

Let's proceed to step 12:
If we divide 40 by 7, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 555774.14285
The remainder is 5 after subtracting 35 from 40.
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 13:
When dividing 50 by 7, we get 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 555774.142857
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.

Step 14:
The number 7 fits into 10 1 times, leaving a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 555774.1428571
If we subtract 7 from 10, we get 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 15:
7 can be fit into 30 4 times, resulting in a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 555774.14285714
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.

In conclusion, the division gives 555774.14285714 with a balance of 2e-09.