We're dividing 55456214 by 406 
We want to figure out the number of times 55456214 can be divided by 406.

Moving on to step 1:
The number 406 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 406

Let's proceed to step 2:
406 goes into 55 0 times with a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Take the next digit (4) from the dividend and append it to 55, then repeat: 554 / 406

Going ahead to step 3:
406 can be fit into 554 1 times, resulting in a remainder of 148.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 406 away from 554, we end up with 148.
Grab the next digit (5) from the dividend, add it to 148, then carry on: 1485 / 406

Going ahead to step 4:
406 goes into 1485 3 times with a remainder of 267.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtract 1218 from 1485 to get 267.
Bring next digit (6) of the dividend behind the 267 and repeat the process: 2676 / 406

Let's proceed to step 5:
When dividing 2676 by 406, we get 6 with a remainder of 240.
Write down 6 as next digit of the result. 
Result so far: 136.0
If we take 2436 away from 2676, we end up with 240.
Fetch the next digit (2) from the dividend, attach it to 240 and continue: 2402 / 406

Step 6:
406 goes into 2402 5 times with a remainder of 372.
The number 5 becomes the next digit in our result. 
Result so far: 1365.0
Subtract 2030 from 2402 to get 372.
Bring next digit (1) of the dividend behind the 372 and repeat the process: 3721 / 406

Let's proceed to step 7:
When dividing 3721 by 406, we get 9 with a remainder of 67.
Record the quotient 9 as the next digit in the result. 
Result so far: 13659.0
If we take 3654 away from 3721, we end up with 67.
Bring next digit (4) of the dividend behind the 67 and repeat the process: 674 / 406

Going ahead to step 8:
When dividing 674 by 406, we get 1 with a remainder of 268.
Put 1 as the next digit of the answer. 
Result so far: 136591.0
If we subtract 406 from 674, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Moving on to step 9:
406 goes into 2680 6 times with a remainder of 244.
Put 6 as the next digit of the answer. 
Result so far: 136591.6
If we take 2436 away from 2680, we end up with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Let's proceed to step 10:
406 can be fit into 2440 6 times, resulting in a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 136591.66
If we take 2436 away from 2440, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 136591.66, with a leftover of 0.004.