We're dividing 49945089 by 521 
Let's see how many times 521 fits into 49945089.

On to step 1:
521 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (9) from the dividend, attach it to 4 and continue: 49 / 521

Advancing to step 2:
521 goes into 49 0 times with a remainder of 49.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 49 leaves us with 49.
Fetch the next digit (9) from the dividend, attach it to 49 and continue: 499 / 521

Step 3:
499 divided by 521 is 0 with a remainder of 499.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 499 and we're left with 499.
Fetch the next digit (4) from the dividend, attach it to 499 and continue: 4994 / 521

Step 4:
When dividing 4994 by 521, we get 9 with a remainder of 305.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 4689 away from 4994, we end up with 305.
Grab the next digit (5) from the dividend, add it to 305, then carry on: 3055 / 521

Let's proceed to step 5:
The number 521 fits into 3055 5 times, leaving a remainder of 450.
Record the quotient 5 as the next digit in the result. 
Result so far: 95.0
Subtract 2605 from 3055 to get 450.
Grab the next digit (0) from the dividend, add it to 450, then carry on: 4500 / 521

Advancing to step 6:
4500 divided by 521 is 8 with a remainder of 332.
The next digit of our result is 8. 
Result so far: 958.0
The remainder is 332 after subtracting 4168 from 4500.
Append the next digit (8) from the dividend to 332 and continue with: 3328 / 521

Let's proceed to step 7:
When dividing 3328 by 521, we get 6 with a remainder of 202.
The next digit of our result is 6. 
Result so far: 9586.0
Subtracting 3126 from 3328 leaves us with 202.
Append the next digit (9) from the dividend to 202 and continue with: 2029 / 521

Moving on to step 8:
521 goes into 2029 3 times with a remainder of 466.
Put 3 as the next digit of the answer. 
Result so far: 95863.0
If we take 1563 away from 2029, we end up with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Moving on to step 9:
When dividing 4660 by 521, we get 8 with a remainder of 492.
The number 8 becomes the next digit in our result. 
Result so far: 95863.8
If we take 4168 away from 4660, we end up with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Moving on to step 10:
If we divide 4920 by 521, we get 9 and a remainder of 231.
The number 9 becomes the next digit in our result. 
Result so far: 95863.89
Subtracting 4689 from 4920 leaves us with 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Let's proceed to step 11:
521 can be fit into 2310 4 times, resulting in a remainder of 226.
The next digit of our result is 4. 
Result so far: 95863.894
Subtracting 2084 from 2310 leaves us with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Step 12:
When dividing 2260 by 521, we get 4 with a remainder of 176.
Use 4 as the next digit of our solution. 
Result so far: 95863.8944
The remainder is 176 after subtracting 2084 from 2260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

The final outcome is 95863.8944, with a leftover of 0.00176.