858131 divided by 49 
We're looking to find how many times 49 goes into 858131.

Advancing to step 1:
The number 49 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 49

Going ahead to step 2:
When dividing 85 by 49, we get 1 with a remainder of 36.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 49 from 85 leaves us with 36.
Append the next digit (8) from the dividend to 36 and continue with: 368 / 49

Let's proceed to step 3:
The number 49 fits into 368 7 times, leaving a remainder of 25.
Write down 7 as next digit of the result. 
Result so far: 17.0
If we subtract 343 from 368, we get 25.
Take the next digit (1) from the dividend and append it to 25, then repeat: 251 / 49

Let's proceed to step 4:
251 divided by 49 is 5 with a remainder of 6.
The next digit of our result is 5. 
Result so far: 175.0
The remainder is 6 after subtracting 245 from 251.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 49

Let's proceed to step 5:
The number 49 fits into 63 1 times, leaving a remainder of 14.
The next digit of our result is 1. 
Result so far: 1751.0
If we subtract 49 from 63, we get 14.
Bring next digit (1) of the dividend behind the 14 and repeat the process: 141 / 49

Let's proceed to step 6:
49 can be fit into 141 2 times, resulting in a remainder of 43.
The number 2 becomes the next digit in our result. 
Result so far: 17512.0
Deduct 98 from 141 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 7:
49 goes into 430 8 times with a remainder of 38.
The number 8 becomes the next digit in our result. 
Result so far: 17512.8
If we take 392 away from 430, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 8:
49 goes into 380 7 times with a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 17512.87
If we subtract 343 from 380, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 9:
370 divided by 49 is 7 with a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 17512.877
If we take 343 away from 370, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final result is 17512.877 with a remainder of 0.0027.