55146440 ÷ 445 
We want to figure out the number of times 55146440 can be divided by 445.

Advancing to step 1:
If we divide 5 by 445, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 445

Step 2:
445 can be fit into 55 0 times, resulting in a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 55 to get 55.
Append the next digit (1) from the dividend to 55 and continue with: 551 / 445

Moving on to step 3:
If we divide 551 by 445, we get 1 and a remainder of 106.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 106 after subtracting 445 from 551.
Take the next digit (4) from the dividend and append it to 106, then repeat: 1064 / 445

Advancing to step 4:
When dividing 1064 by 445, we get 2 with a remainder of 174.
The next digit of our result is 2. 
Result so far: 12.0
If we subtract 890 from 1064, we get 174.
Append the next digit (6) from the dividend to 174 and continue with: 1746 / 445

Advancing to step 5:
The number 445 fits into 1746 3 times, leaving a remainder of 411.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
The remainder is 411 after subtracting 1335 from 1746.
Fetch the next digit (4) from the dividend, attach it to 411 and continue: 4114 / 445

Advancing to step 6:
When dividing 4114 by 445, we get 9 with a remainder of 109.
Put 9 as the next digit of the answer. 
Result so far: 1239.0
Subtract 4005 from 4114 to get 109.
Grab the next digit (4) from the dividend, add it to 109, then carry on: 1094 / 445

Going ahead to step 7:
When dividing 1094 by 445, we get 2 with a remainder of 204.
Use 2 as the next digit of our solution. 
Result so far: 12392.0
If we take 890 away from 1094, we end up with 204.
Bring next digit (0) of the dividend behind the 204 and repeat the process: 2040 / 445

Let's proceed to step 8:
The number 445 fits into 2040 4 times, leaving a remainder of 260.
The next digit of our result is 4. 
Result so far: 123924.0
Subtracting 1780 from 2040 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 9:
445 goes into 2600 5 times with a remainder of 375.
Use 5 as the next digit of our solution. 
Result so far: 123924.5
The remainder is 375 after subtracting 2225 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Going ahead to step 10:
445 can be fit into 3750 8 times, resulting in a remainder of 190.
Put 8 as the next digit of the answer. 
Result so far: 123924.58
The remainder is 190 after subtracting 3560 from 3750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Moving on to step 11:
If we divide 1900 by 445, we get 4 and a remainder of 120.
The next digit of our result is 4. 
Result so far: 123924.584
If we take 1780 away from 1900, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 12:
If we divide 1200 by 445, we get 2 and a remainder of 310.
Record the quotient 2 as the next digit in the result. 
Result so far: 123924.5842
Subtract 890 from 1200 to get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

On to step 13:
The number 445 fits into 3100 6 times, leaving a remainder of 430.
The number 6 becomes the next digit in our result. 
Result so far: 123924.58426
Deduct 2670 from 3100 and we're left with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

On to step 14:
4300 divided by 445 is 9 with a remainder of 295.
Record the quotient 9 as the next digit in the result. 
Result so far: 123924.584269
Deduct 4005 from 4300 and we're left with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Moving on to step 15:
If we divide 2950 by 445, we get 6 and a remainder of 280.
Write down 6 as next digit of the result. 
Result so far: 123924.5842696
The remainder is 280 after subtracting 2670 from 2950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 16:
If we divide 2800 by 445, we get 6 and a remainder of 130.
Put 6 as the next digit of the answer. 
Result so far: 123924.58426966
Deduct 2670 from 2800 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

The quotient of the division is 123924.58426966, and the remainder is 1.3e-07.