We're dividing 55729142 by 446 
Our goal is to divide 55729142 by 446.

Step 1:
If we divide 5 by 446, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 446

Moving on to step 2:
55 divided by 446 is 0 with a remainder of 55.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 55, we end up with 55.
Append the next digit (7) from the dividend to 55 and continue with: 557 / 446

Step 3:
The number 446 fits into 557 1 times, leaving a remainder of 111.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 111 after subtracting 446 from 557.
Grab the next digit (2) from the dividend, add it to 111, then carry on: 1112 / 446

Step 4:
The number 446 fits into 1112 2 times, leaving a remainder of 220.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Deduct 892 from 1112 and we're left with 220.
Append the next digit (9) from the dividend to 220 and continue with: 2209 / 446

Step 5:
When dividing 2209 by 446, we get 4 with a remainder of 425.
The next digit of our result is 4. 
Result so far: 124.0
Deduct 1784 from 2209 and we're left with 425.
Include the next digit (1) from the dividend after 425, then repeat: 4251 / 446

On to step 6:
4251 divided by 446 is 9 with a remainder of 237.
Write down 9 as next digit of the result. 
Result so far: 1249.0
If we take 4014 away from 4251, we end up with 237.
Bring next digit (4) of the dividend behind the 237 and repeat the process: 2374 / 446

Moving on to step 7:
446 can be fit into 2374 5 times, resulting in a remainder of 144.
The number 5 becomes the next digit in our result. 
Result so far: 12495.0
The remainder is 144 after subtracting 2230 from 2374.
Bring next digit (2) of the dividend behind the 144 and repeat the process: 1442 / 446

Advancing to step 8:
446 goes into 1442 3 times with a remainder of 104.
The next digit of our result is 3. 
Result so far: 124953.0
If we subtract 1338 from 1442, we get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 9:
446 can be fit into 1040 2 times, resulting in a remainder of 148.
Write down 2 as next digit of the result. 
Result so far: 124953.2
Subtract 892 from 1040 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 10:
446 goes into 1480 3 times with a remainder of 142.
The number 3 becomes the next digit in our result. 
Result so far: 124953.23
The remainder is 142 after subtracting 1338 from 1480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

On to step 11:
The number 446 fits into 1420 3 times, leaving a remainder of 82.
The number 3 becomes the next digit in our result. 
Result so far: 124953.233
Subtracting 1338 from 1420 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

The final result is 124953.233 with a remainder of 0.0082.