We divide 399415 by 55
We're looking to find how many times 55 goes into 399415.

On to step 1:
If we divide 3 by 55, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 55

Advancing to step 2:
55 goes into 39 0 times with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Fetch the next digit (9) from the dividend, attach it to 39 and continue: 399 / 55

Advancing to step 3:
When dividing 399 by 55, we get 7 with a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 385 from 399 to get 14.
Append the next digit (4) from the dividend to 14 and continue with: 144 / 55

On to step 4:
55 goes into 144 2 times with a remainder of 34.
Write down 2 as next digit of the result. 
Result so far: 72.0
If we subtract 110 from 144, we get 34.
Bring next digit (1) of the dividend behind the 34 and repeat the process: 341 / 55

Step 5:
If we divide 341 by 55, we get 6 and a remainder of 11.
Write down 6 as next digit of the result. 
Result so far: 726.0
If we subtract 330 from 341, we get 11.
Append the next digit (5) from the dividend to 11 and continue with: 115 / 55

Advancing to step 6:
115 divided by 55 is 2 with a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 7262.0
If we subtract 110 from 115, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
When dividing 50 by 55, we get 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 7262.0
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 8:
500 divided by 55 is 9 with a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 7262.09
Deduct 495 from 500 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
55 can be fit into 50 0 times, resulting in a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 7262.09
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
55 can be fit into 500 9 times, resulting in a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 7262.0909
Subtract 495 from 500 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 11:
55 can be fit into 50 0 times, resulting in a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 7262.0909
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 12:
When dividing 500 by 55, we get 9 with a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 7262.090909
Deduct 495 from 500 and we're left with 5.
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 55, we get 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 7262.090909
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 14:
When dividing 500 by 55, we get 9 with a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 7262.09090909
Deduct 495 from 500 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 7262.09090909 with a remaining 5e-09.