We're dividing 213408 by 55 
We're looking to find how many times 55 goes into 213408.

Moving on to step 1:
The number 55 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 55

Going ahead to step 2:
21 divided by 55 is 0 with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Bring next digit (3) of the dividend behind the 21 and repeat the process: 213 / 55

On to step 3:
213 divided by 55 is 3 with a remainder of 48.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 165 from 213, we get 48.
Fetch the next digit (4) from the dividend, attach it to 48 and continue: 484 / 55

Advancing to step 4:
The number 55 fits into 484 8 times, leaving a remainder of 44.
Write down 8 as next digit of the result. 
Result so far: 38.0
Deduct 440 from 484 and we're left with 44.
Take the next digit (0) from the dividend and append it to 44, then repeat: 440 / 55

On to step 5:
If we divide 440 by 55, we get 8 and a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 388.0
Deduct 440 from 440 and we're left with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 55

Step 6:
When dividing 8 by 55, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 3880.0
If we take 0 away from 8, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 7:
55 goes into 80 1 times with a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 3880.1
Subtract 55 from 80 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 8:
The number 55 fits into 250 4 times, leaving a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 3880.14
Deduct 220 from 250 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 9:
The number 55 fits into 300 5 times, leaving a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 3880.145
Subtracting 275 from 300 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 10:
When dividing 250 by 55, we get 4 with a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 3880.1454
Subtracting 220 from 250 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 11:
If we divide 300 by 55, we get 5 and a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 3880.14545
If we take 275 away from 300, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 12:
When dividing 250 by 55, we get 4 with a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 3880.145454
The remainder is 30 after subtracting 220 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 13:
When dividing 300 by 55, we get 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 3880.1454545
If we subtract 275 from 300, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 14:
The number 55 fits into 250 4 times, leaving a remainder of 30.
Use 4 as the next digit of our solution. 
Result so far: 3880.14545454
If we subtract 220 from 250, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final outcome is 3880.14545454, with a leftover of 3e-08.