65384731 ÷ 257 
We want to divide 65384731 by 257.

Moving on to step 1:
When dividing 6 by 257, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 257

Step 2:
When dividing 65 by 257, we get 0 with a remainder of 65.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 65, we end up with 65.
Append the next digit (3) from the dividend to 65 and continue with: 653 / 257

On to step 3:
653 divided by 257 is 2 with a remainder of 139.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 514 from 653 leaves us with 139.
Include the next digit (8) from the dividend after 139, then repeat: 1398 / 257

Let's proceed to step 4:
If we divide 1398 by 257, we get 5 and a remainder of 113.
Put 5 as the next digit of the answer. 
Result so far: 25.0
Subtract 1285 from 1398 to get 113.
Grab the next digit (4) from the dividend, add it to 113, then carry on: 1134 / 257

Moving on to step 5:
257 can be fit into 1134 4 times, resulting in a remainder of 106.
The number 4 becomes the next digit in our result. 
Result so far: 254.0
Deduct 1028 from 1134 and we're left with 106.
Bring next digit (7) of the dividend behind the 106 and repeat the process: 1067 / 257

On to step 6:
257 goes into 1067 4 times with a remainder of 39.
The number 4 becomes the next digit in our result. 
Result so far: 2544.0
Subtracting 1028 from 1067 leaves us with 39.
Append the next digit (3) from the dividend to 39 and continue with: 393 / 257

On to step 7:
The number 257 fits into 393 1 times, leaving a remainder of 136.
The next digit of our result is 1. 
Result so far: 25441.0
The remainder is 136 after subtracting 257 from 393.
Take the next digit (1) from the dividend and append it to 136, then repeat: 1361 / 257

Moving on to step 8:
1361 divided by 257 is 5 with a remainder of 76.
Put 5 as the next digit of the answer. 
Result so far: 254415.0
The remainder is 76 after subtracting 1285 from 1361.
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 9:
When dividing 760 by 257, we get 2 with a remainder of 246.
The next digit of our result is 2. 
Result so far: 254415.2
The remainder is 246 after subtracting 514 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Going ahead to step 10:
257 can be fit into 2460 9 times, resulting in a remainder of 147.
The number 9 becomes the next digit in our result. 
Result so far: 254415.29
The remainder is 147 after subtracting 2313 from 2460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Step 11:
When dividing 1470 by 257, we get 5 with a remainder of 185.
Use 5 as the next digit of our solution. 
Result so far: 254415.295
The remainder is 185 after subtracting 1285 from 1470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Going ahead to step 12:
257 goes into 1850 7 times with a remainder of 51.
Write down 7 as next digit of the result. 
Result so far: 254415.2957
The remainder is 51 after subtracting 1799 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 13:
The number 257 fits into 510 1 times, leaving a remainder of 253.
The number 1 becomes the next digit in our result. 
Result so far: 254415.29571
Deduct 257 from 510 and we're left with 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Let's proceed to step 14:
257 can be fit into 2530 9 times, resulting in a remainder of 217.
Put 9 as the next digit of the answer. 
Result so far: 254415.295719
If we take 2313 away from 2530, we end up with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Advancing to step 15:
When dividing 2170 by 257, we get 8 with a remainder of 114.
Put 8 as the next digit of the answer. 
Result so far: 254415.2957198
Deduct 2056 from 2170 and we're left with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Advancing to step 16:
257 goes into 1140 4 times with a remainder of 112.
Put 4 as the next digit of the answer. 
Result so far: 254415.29571984
Subtracting 1028 from 1140 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

The final result is 254415.29571984 with a remainder of 1.12e-07.