We divide 439399 by 55
We want to figure out the number of times 439399 can be divided by 55.

Going ahead to step 1:
When dividing 4 by 55, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 55

Let's proceed to step 2:
43 divided by 55 is 0 with a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Grab the next digit (9) from the dividend, add it to 43, then carry on: 439 / 55

Let's proceed to step 3:
55 can be fit into 439 7 times, resulting in a remainder of 54.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 385 from 439 and we're left with 54.
Append the next digit (3) from the dividend to 54 and continue with: 543 / 55

Step 4:
The number 55 fits into 543 9 times, leaving a remainder of 48.
The next digit of our result is 9. 
Result so far: 79.0
If we subtract 495 from 543, we get 48.
Bring next digit (9) of the dividend behind the 48 and repeat the process: 489 / 55

Let's proceed to step 5:
489 divided by 55 is 8 with a remainder of 49.
Record the quotient 8 as the next digit in the result. 
Result so far: 798.0
Subtracting 440 from 489 leaves us with 49.
Bring next digit (9) of the dividend behind the 49 and repeat the process: 499 / 55

Advancing to step 6:
The number 55 fits into 499 9 times, leaving a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 7989.0
Subtract 495 from 499 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 7:
55 goes into 40 0 times with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 7989.0
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 8:
55 can be fit into 400 7 times, resulting in a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 7989.07
Subtract 385 from 400 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 9:
55 goes into 150 2 times with a remainder of 40.
The next digit of our result is 2. 
Result so far: 7989.072
If we subtract 110 from 150, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
400 divided by 55 is 7 with a remainder of 15.
The next digit of our result is 7. 
Result so far: 7989.0727
Deduct 385 from 400 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 11:
When dividing 150 by 55, we get 2 with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 7989.07272
Deduct 110 from 150 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 12:
55 can be fit into 400 7 times, resulting in a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 7989.072727
The remainder is 15 after subtracting 385 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 13:
When dividing 150 by 55, we get 2 with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 7989.0727272
The remainder is 40 after subtracting 110 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 14:
55 goes into 400 7 times with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 7989.07272727
The remainder is 15 after subtracting 385 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

After the division, we end up with 7989.07272727 and a remainder of 1.5e-08.