Let's divide 4209163 by 939
We want to divide 4209163 by 939.

Moving on to step 1:
If we divide 4 by 939, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 939

Step 2:
939 can be fit into 42 0 times, resulting in a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Grab the next digit (0) from the dividend, add it to 42, then carry on: 420 / 939

On to step 3:
If we divide 420 by 939, we get 0 and a remainder of 420.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 420, we get 420.
Fetch the next digit (9) from the dividend, attach it to 420 and continue: 4209 / 939

Going ahead to step 4:
When dividing 4209 by 939, we get 4 with a remainder of 453.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 3756 away from 4209, we end up with 453.
Append the next digit (1) from the dividend to 453 and continue with: 4531 / 939

Step 5:
The number 939 fits into 4531 4 times, leaving a remainder of 775.
Record the quotient 4 as the next digit in the result. 
Result so far: 44.0
The remainder is 775 after subtracting 3756 from 4531.
Fetch the next digit (6) from the dividend, attach it to 775 and continue: 7756 / 939

Advancing to step 6:
7756 divided by 939 is 8 with a remainder of 244.
Use 8 as the next digit of our solution. 
Result so far: 448.0
If we subtract 7512 from 7756, we get 244.
Append the next digit (3) from the dividend to 244 and continue with: 2443 / 939

Going ahead to step 7:
If we divide 2443 by 939, we get 2 and a remainder of 565.
Record the quotient 2 as the next digit in the result. 
Result so far: 4482.0
If we take 1878 away from 2443, we end up with 565.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Step 8:
The number 939 fits into 5650 6 times, leaving a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 4482.6
If we subtract 5634 from 5650, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 9:
939 goes into 160 0 times with a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 4482.6
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 10:
939 can be fit into 1600 1 times, resulting in a remainder of 661.
The number 1 becomes the next digit in our result. 
Result so far: 4482.601
The remainder is 661 after subtracting 939 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6610, and continue the process.

Moving on to step 11:
If we divide 6610 by 939, we get 7 and a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 4482.6017
The remainder is 37 after subtracting 6573 from 6610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 12:
If we divide 370 by 939, we get 0 and a remainder of 370.
Write down 0 as next digit of the result. 
Result so far: 4482.6017
If we take 0 away from 370, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Moving on to step 13:
3700 divided by 939 is 3 with a remainder of 883.
The number 3 becomes the next digit in our result. 
Result so far: 4482.601703
The remainder is 883 after subtracting 2817 from 3700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8830, and continue the process.

Let's proceed to step 14:
When dividing 8830 by 939, we get 9 with a remainder of 379.
The number 9 becomes the next digit in our result. 
Result so far: 4482.6017039
Subtracting 8451 from 8830 leaves us with 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Moving on to step 15:
When dividing 3790 by 939, we get 4 with a remainder of 34.
The number 4 becomes the next digit in our result. 
Result so far: 4482.60170394
The remainder is 34 after subtracting 3756 from 3790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

After the division, we end up with 4482.60170394 and a remainder of 3.4e-08.