We look at the division of 857321 by 49 
Our goal is to divide 857321 by 49.

Let's proceed to step 1:
The number 49 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 49

Going ahead to step 2:
49 can be fit into 85 1 times, resulting in a remainder of 36.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 49 from 85, we get 36.
Take the next digit (7) from the dividend and append it to 36, then repeat: 367 / 49

Going ahead to step 3:
49 can be fit into 367 7 times, resulting in a remainder of 24.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
If we take 343 away from 367, we end up with 24.
Take the next digit (3) from the dividend and append it to 24, then repeat: 243 / 49

Step 4:
243 divided by 49 is 4 with a remainder of 47.
Put 4 as the next digit of the answer. 
Result so far: 174.0
Subtracting 196 from 243 leaves us with 47.
Include the next digit (2) from the dividend after 47, then repeat: 472 / 49

Step 5:
49 goes into 472 9 times with a remainder of 31.
The next digit of our result is 9. 
Result so far: 1749.0
If we subtract 441 from 472, we get 31.
Grab the next digit (1) from the dividend, add it to 31, then carry on: 311 / 49

Advancing to step 6:
If we divide 311 by 49, we get 6 and a remainder of 17.
The next digit of our result is 6. 
Result so far: 17496.0
The remainder is 17 after subtracting 294 from 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 7:
49 can be fit into 170 3 times, resulting in a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 17496.3
Subtract 147 from 170 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 8:
230 divided by 49 is 4 with a remainder of 34.
The next digit of our result is 4. 
Result so far: 17496.34
Subtracting 196 from 230 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 9:
49 goes into 340 6 times with a remainder of 46.
Write down 6 as next digit of the result. 
Result so far: 17496.346
Deduct 294 from 340 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 10:
When dividing 460 by 49, we get 9 with a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 17496.3469
Subtracting 441 from 460 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 11:
When dividing 190 by 49, we get 3 with a remainder of 43.
Write down 3 as next digit of the result. 
Result so far: 17496.34693
If we subtract 147 from 190, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 12:
If we divide 430 by 49, we get 8 and a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 17496.346938
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.

Advancing to step 13:
49 goes into 380 7 times with a remainder of 37.
The next digit of our result is 7. 
Result so far: 17496.3469387
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 14:
When dividing 370 by 49, we get 7 with a remainder of 27.
The next digit of our result is 7. 
Result so far: 17496.34693877
If we subtract 343 from 370, we get 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 quotient of the division is 17496.34693877, and the remainder is 2.7e-08.