We're dividing 4720319 by 123 
Let's see how many times 123 fits into 4720319.

On to step 1:
123 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 123

Let's proceed to step 2:
47 divided by 123 is 0 with a remainder of 47.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 47, we end up with 47.
Bring next digit (2) of the dividend behind the 47 and repeat the process: 472 / 123

Advancing to step 3:
When dividing 472 by 123, we get 3 with a remainder of 103.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 369 from 472 and we're left with 103.
Fetch the next digit (0) from the dividend, attach it to 103 and continue: 1030 / 123

Advancing to step 4:
If we divide 1030 by 123, we get 8 and a remainder of 46.
Put 8 as the next digit of the answer. 
Result so far: 38.0
Subtracting 984 from 1030 leaves us with 46.
Include the next digit (3) from the dividend after 46, then repeat: 463 / 123

Step 5:
If we divide 463 by 123, we get 3 and a remainder of 94.
Use 3 as the next digit of our solution. 
Result so far: 383.0
Subtract 369 from 463 to get 94.
Include the next digit (1) from the dividend after 94, then repeat: 941 / 123

Let's proceed to step 6:
When dividing 941 by 123, we get 7 with a remainder of 80.
The next digit of our result is 7. 
Result so far: 3837.0
Deduct 861 from 941 and we're left with 80.
Fetch the next digit (9) from the dividend, attach it to 80 and continue: 809 / 123

Moving on to step 7:
123 goes into 809 6 times with a remainder of 71.
Record the quotient 6 as the next digit in the result. 
Result so far: 38376.0
Subtract 738 from 809 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 8:
The number 123 fits into 710 5 times, leaving a remainder of 95.
The number 5 becomes the next digit in our result. 
Result so far: 38376.5
Deduct 615 from 710 and we're left with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Let's proceed to step 9:
950 divided by 123 is 7 with a remainder of 89.
Put 7 as the next digit of the answer. 
Result so far: 38376.57
If we take 861 away from 950, we end up with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Let's proceed to step 10:
The number 123 fits into 890 7 times, leaving a remainder of 29.
Use 7 as the next digit of our solution. 
Result so far: 38376.577
If we subtract 861 from 890, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Our division results in 38376.577 with a remaining 0.0029.