We're dividing 49053159 by 257 
Our goal is to divide 49053159 by 257.

Going ahead to step 1:
When dividing 4 by 257, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 257

Advancing to step 2:
If we divide 49 by 257, we get 0 and a remainder of 49.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 49, we get 49.
Include the next digit (0) from the dividend after 49, then repeat: 490 / 257

Going ahead to step 3:
257 goes into 490 1 times with a remainder of 233.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 257 from 490 and we're left with 233.
Append the next digit (5) from the dividend to 233 and continue with: 2335 / 257

Going ahead to step 4:
If we divide 2335 by 257, we get 9 and a remainder of 22.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Subtracting 2313 from 2335 leaves us with 22.
Fetch the next digit (3) from the dividend, attach it to 22 and continue: 223 / 257

Step 5:
257 goes into 223 0 times with a remainder of 223.
Put 0 as the next digit of the answer. 
Result so far: 190.0
Subtract 0 from 223 to get 223.
Fetch the next digit (1) from the dividend, attach it to 223 and continue: 2231 / 257

Advancing to step 6:
The number 257 fits into 2231 8 times, leaving a remainder of 175.
The next digit of our result is 8. 
Result so far: 1908.0
Subtracting 2056 from 2231 leaves us with 175.
Bring next digit (5) of the dividend behind the 175 and repeat the process: 1755 / 257

Going ahead to step 7:
257 goes into 1755 6 times with a remainder of 213.
Record the quotient 6 as the next digit in the result. 
Result so far: 19086.0
If we take 1542 away from 1755, we end up with 213.
Take the next digit (9) from the dividend and append it to 213, then repeat: 2139 / 257

On to step 8:
257 can be fit into 2139 8 times, resulting in a remainder of 83.
The next digit of our result is 8. 
Result so far: 190868.0
The remainder is 83 after subtracting 2056 from 2139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Advancing to step 9:
257 goes into 830 3 times with a remainder of 59.
The next digit of our result is 3. 
Result so far: 190868.3
If we subtract 771 from 830, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 10:
257 can be fit into 590 2 times, resulting in a remainder of 76.
Write down 2 as next digit of the result. 
Result so far: 190868.32
If we take 514 away from 590, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 11:
760 divided by 257 is 2 with a remainder of 246.
Write down 2 as next digit of the result. 
Result so far: 190868.322
If we take 514 away from 760, we end up with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

The quotient of the division is 190868.322, and the remainder is 0.0246.