50642830 ÷ 858 
We want to divide 50642830 by 858.

Step 1:
858 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 858

Advancing to step 2:
If we divide 50 by 858, we get 0 and a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 50 leaves us with 50.
Take the next digit (6) from the dividend and append it to 50, then repeat: 506 / 858

Advancing to step 3:
506 divided by 858 is 0 with a remainder of 506.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 506 to get 506.
Bring next digit (4) of the dividend behind the 506 and repeat the process: 5064 / 858

Advancing to step 4:
The number 858 fits into 5064 5 times, leaving a remainder of 774.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 4290 from 5064 leaves us with 774.
Bring next digit (2) of the dividend behind the 774 and repeat the process: 7742 / 858

On to step 5:
858 goes into 7742 9 times with a remainder of 20.
Use 9 as the next digit of our solution. 
Result so far: 59.0
Deduct 7722 from 7742 and we're left with 20.
Bring next digit (8) of the dividend behind the 20 and repeat the process: 208 / 858

Let's proceed to step 6:
When dividing 208 by 858, we get 0 with a remainder of 208.
The number 0 becomes the next digit in our result. 
Result so far: 590.0
Subtract 0 from 208 to get 208.
Append the next digit (3) from the dividend to 208 and continue with: 2083 / 858

Moving on to step 7:
If we divide 2083 by 858, we get 2 and a remainder of 367.
The number 2 becomes the next digit in our result. 
Result so far: 5902.0
If we subtract 1716 from 2083, we get 367.
Grab the next digit (0) from the dividend, add it to 367, then carry on: 3670 / 858

Let's proceed to step 8:
The number 858 fits into 3670 4 times, leaving a remainder of 238.
Write down 4 as next digit of the result. 
Result so far: 59024.0
Subtracting 3432 from 3670 leaves us with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Let's proceed to step 9:
If we divide 2380 by 858, we get 2 and a remainder of 664.
Write down 2 as next digit of the result. 
Result so far: 59024.2
Subtract 1716 from 2380 to get 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Going ahead to step 10:
The number 858 fits into 6640 7 times, leaving a remainder of 634.
Record the quotient 7 as the next digit in the result. 
Result so far: 59024.27
If we take 6006 away from 6640, we end up with 634.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6340, and continue the process.

Going ahead to step 11:
The number 858 fits into 6340 7 times, leaving a remainder of 334.
The next digit of our result is 7. 
Result so far: 59024.277
Subtract 6006 from 6340 to get 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

The final result is 59024.277 with a remainder of 0.0334.