We look at the division of 1390003 by 501 
Let's see how many times 501 fits into 1390003.

Going ahead to step 1:
501 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 501

Moving on to step 2:
501 can be fit into 13 0 times, resulting in a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Include the next digit (9) from the dividend after 13, then repeat: 139 / 501

On to step 3:
501 can be fit into 139 0 times, resulting in a remainder of 139.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 139 after subtracting 0 from 139.
Bring next digit (0) of the dividend behind the 139 and repeat the process: 1390 / 501

On to step 4:
If we divide 1390 by 501, we get 2 and a remainder of 388.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 388 after subtracting 1002 from 1390.
Fetch the next digit (0) from the dividend, attach it to 388 and continue: 3880 / 501

Step 5:
501 can be fit into 3880 7 times, resulting in a remainder of 373.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
Subtract 3507 from 3880 to get 373.
Take the next digit (0) from the dividend and append it to 373, then repeat: 3730 / 501

Let's proceed to step 6:
The number 501 fits into 3730 7 times, leaving a remainder of 223.
Record the quotient 7 as the next digit in the result. 
Result so far: 277.0
The remainder is 223 after subtracting 3507 from 3730.
Grab the next digit (3) from the dividend, add it to 223, then carry on: 2233 / 501

Going ahead to step 7:
501 goes into 2233 4 times with a remainder of 229.
The number 4 becomes the next digit in our result. 
Result so far: 2774.0
Subtract 2004 from 2233 to get 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

On to step 8:
501 goes into 2290 4 times with a remainder of 286.
The next digit of our result is 4. 
Result so far: 2774.4
If we take 2004 away from 2290, we end up with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

On to step 9:
The number 501 fits into 2860 5 times, leaving a remainder of 355.
Record the quotient 5 as the next digit in the result. 
Result so far: 2774.45
If we take 2505 away from 2860, we end up with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

On to step 10:
The number 501 fits into 3550 7 times, leaving a remainder of 43.
Write down 7 as next digit of the result. 
Result so far: 2774.457
If we take 3507 away from 3550, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 11:
When dividing 430 by 501, we get 0 with a remainder of 430.
The number 0 becomes the next digit in our result. 
Result so far: 2774.457
Subtracting 0 from 430 leaves us with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Step 12:
When dividing 4300 by 501, we get 8 with a remainder of 292.
Use 8 as the next digit of our solution. 
Result so far: 2774.45708
The remainder is 292 after subtracting 4008 from 4300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 13:
501 goes into 2920 5 times with a remainder of 415.
Record the quotient 5 as the next digit in the result. 
Result so far: 2774.457085
If we take 2505 away from 2920, we end up with 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Let's proceed to step 14:
When dividing 4150 by 501, we get 8 with a remainder of 142.
Use 8 as the next digit of our solution. 
Result so far: 2774.4570858
If we take 4008 away from 4150, we end up with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

On to step 15:
If we divide 1420 by 501, we get 2 and a remainder of 418.
Put 2 as the next digit of the answer. 
Result so far: 2774.45708582
If we subtract 1002 from 1420, we get 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

After the division, we end up with 2774.45708582 and a remainder of 4.18e-07.