We look at the division of 49993862 by 521 
We want to divide 49993862 by 521.

Step 1:
If we divide 4 by 521, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 521

Step 2:
The number 521 fits into 49 0 times, leaving a remainder of 49.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 49 to get 49.
Take the next digit (9) from the dividend and append it to 49, then repeat: 499 / 521

On to step 3:
521 goes into 499 0 times with a remainder of 499.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 499 after subtracting 0 from 499.
Bring next digit (9) of the dividend behind the 499 and repeat the process: 4999 / 521

Step 4:
521 goes into 4999 9 times with a remainder of 310.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtracting 4689 from 4999 leaves us with 310.
Fetch the next digit (3) from the dividend, attach it to 310 and continue: 3103 / 521

Advancing to step 5:
3103 divided by 521 is 5 with a remainder of 498.
Write down 5 as next digit of the result. 
Result so far: 95.0
If we subtract 2605 from 3103, we get 498.
Take the next digit (8) from the dividend and append it to 498, then repeat: 4988 / 521

Advancing to step 6:
521 goes into 4988 9 times with a remainder of 299.
The next digit of our result is 9. 
Result so far: 959.0
Deduct 4689 from 4988 and we're left with 299.
Take the next digit (6) from the dividend and append it to 299, then repeat: 2996 / 521

Step 7:
The number 521 fits into 2996 5 times, leaving a remainder of 391.
Write down 5 as next digit of the result. 
Result so far: 9595.0
Subtracting 2605 from 2996 leaves us with 391.
Fetch the next digit (2) from the dividend, attach it to 391 and continue: 3912 / 521

Advancing to step 8:
When dividing 3912 by 521, we get 7 with a remainder of 265.
Put 7 as the next digit of the answer. 
Result so far: 95957.0
The remainder is 265 after subtracting 3647 from 3912.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Moving on to step 9:
When dividing 2650 by 521, we get 5 with a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 95957.5
Deduct 2605 from 2650 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 10:
When dividing 450 by 521, we get 0 with a remainder of 450.
Write down 0 as next digit of the result. 
Result so far: 95957.5
Subtract 0 from 450 to get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Let's proceed to step 11:
When dividing 4500 by 521, we get 8 with a remainder of 332.
The number 8 becomes the next digit in our result. 
Result so far: 95957.508
The remainder is 332 after subtracting 4168 from 4500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Moving on to step 12:
521 can be fit into 3320 6 times, resulting in a remainder of 194.
Put 6 as the next digit of the answer. 
Result so far: 95957.5086
If we subtract 3126 from 3320, we get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Advancing to step 13:
521 goes into 1940 3 times with a remainder of 377.
The next digit of our result is 3. 
Result so far: 95957.50863
If we subtract 1563 from 1940, we get 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

On to step 14:
If we divide 3770 by 521, we get 7 and a remainder of 123.
Put 7 as the next digit of the answer. 
Result so far: 95957.508637
Subtracting 3647 from 3770 leaves us with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Step 15:
521 can be fit into 1230 2 times, resulting in a remainder of 188.
Use 2 as the next digit of our solution. 
Result so far: 95957.5086372
Subtracting 1042 from 1230 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Advancing to step 16:
When dividing 1880 by 521, we get 3 with a remainder of 317.
Write down 3 as next digit of the result. 
Result so far: 95957.50863723
Deduct 1563 from 1880 and we're left with 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

Our division results in 95957.50863723 with a remaining 3.17e-07.