Let's divide 857298 by 49
We're looking to find how many times 49 goes into 857298.

Step 1:
49 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 49

On to step 2:
49 goes into 85 1 times with a remainder of 36.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 49 from 85 and we're left with 36.
Bring next digit (7) of the dividend behind the 36 and repeat the process: 367 / 49

Advancing to step 3:
49 goes into 367 7 times with a remainder of 24.
Write down 7 as next digit of the result. 
Result so far: 17.0
The remainder is 24 after subtracting 343 from 367.
Bring next digit (2) of the dividend behind the 24 and repeat the process: 242 / 49

Let's proceed to step 4:
The number 49 fits into 242 4 times, leaving a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 174.0
Subtracting 196 from 242 leaves us with 46.
Fetch the next digit (9) from the dividend, attach it to 46 and continue: 469 / 49

Step 5:
When dividing 469 by 49, we get 9 with a remainder of 28.
The next digit of our result is 9. 
Result so far: 1749.0
If we take 441 away from 469, we end up with 28.
Bring next digit (8) of the dividend behind the 28 and repeat the process: 288 / 49

Going ahead to step 6:
The number 49 fits into 288 5 times, leaving a remainder of 43.
The number 5 becomes the next digit in our result. 
Result so far: 17495.0
The remainder is 43 after subtracting 245 from 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 7:
If we divide 430 by 49, we get 8 and a remainder of 38.
Use 8 as the next digit of our solution. 
Result so far: 17495.8
Deduct 392 from 430 and we're left 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.

Advancing to step 8:
If we divide 380 by 49, we get 7 and a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 17495.87
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.

Moving on to step 9:
370 divided by 49 is 7 with a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 17495.877
Subtracting 343 from 370 leaves us 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.

After the division, we end up with 17495.877 and a remainder of 0.0027.