49584345 divided by 12 
Our goal is to divide 49584345 by 12.

Moving on to step 1:
When dividing 4 by 12, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 12

Going ahead to step 2:
If we divide 49 by 12, we get 4 and a remainder of 1.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 48 from 49 leaves us with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 12

Advancing to step 3:
15 divided by 12 is 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
Deduct 12 from 15 and we're left with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 12

Advancing to step 4:
12 can be fit into 38 3 times, resulting in a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 413.0
If we take 36 away from 38, we end up with 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 12

Going ahead to step 5:
24 divided by 12 is 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 4132.0
Subtract 24 from 24 to get 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 12

Advancing to step 6:
The number 12 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 41320.0
Subtract 0 from 3 to get 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 12

On to step 7:
When dividing 34 by 12, we get 2 with a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 413202.0
If we subtract 24 from 34, we get 10.
Append the next digit (5) from the dividend to 10 and continue with: 105 / 12

Going ahead to step 8:
105 divided by 12 is 8 with a remainder of 9.
The number 8 becomes the next digit in our result. 
Result so far: 4132028.0
If we subtract 96 from 105, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 9:
90 divided by 12 is 7 with a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 4132028.7
The remainder is 6 after subtracting 84 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
The number 12 fits into 60 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 4132028.75
Subtract 60 from 60 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
0 divided by 12 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 4132028.75
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 12:
12 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 4132028.75
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 4132028.75 with a balance of 0.0.