We divide 51017657 by 240
We're looking to find how many times 240 goes into 51017657.

Going ahead to step 1:
When dividing 5 by 240, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 240

Step 2:
240 can be fit into 51 0 times, resulting in a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Bring next digit (0) of the dividend behind the 51 and repeat the process: 510 / 240

On to step 3:
240 can be fit into 510 2 times, resulting in a remainder of 30.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 480 from 510 and we're left with 30.
Grab the next digit (1) from the dividend, add it to 30, then carry on: 301 / 240

Let's proceed to step 4:
240 can be fit into 301 1 times, resulting in a remainder of 61.
The next digit of our result is 1. 
Result so far: 21.0
Subtracting 240 from 301 leaves us with 61.
Take the next digit (7) from the dividend and append it to 61, then repeat: 617 / 240

Step 5:
When dividing 617 by 240, we get 2 with a remainder of 137.
Put 2 as the next digit of the answer. 
Result so far: 212.0
Deduct 480 from 617 and we're left with 137.
Fetch the next digit (6) from the dividend, attach it to 137 and continue: 1376 / 240

Moving on to step 6:
1376 divided by 240 is 5 with a remainder of 176.
The next digit of our result is 5. 
Result so far: 2125.0
Subtract 1200 from 1376 to get 176.
Grab the next digit (5) from the dividend, add it to 176, then carry on: 1765 / 240

Let's proceed to step 7:
When dividing 1765 by 240, we get 7 with a remainder of 85.
Record the quotient 7 as the next digit in the result. 
Result so far: 21257.0
If we subtract 1680 from 1765, we get 85.
Grab the next digit (7) from the dividend, add it to 85, then carry on: 857 / 240

Advancing to step 8:
240 can be fit into 857 3 times, resulting in a remainder of 137.
Put 3 as the next digit of the answer. 
Result so far: 212573.0
Subtract 720 from 857 to get 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Step 9:
240 can be fit into 1370 5 times, resulting in a remainder of 170.
Record the quotient 5 as the next digit in the result. 
Result so far: 212573.5
If we take 1200 away from 1370, we end up with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Step 10:
1700 divided by 240 is 7 with a remainder of 20.
Record the quotient 7 as the next digit in the result. 
Result so far: 212573.57
If we subtract 1680 from 1700, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 11:
200 divided by 240 is 0 with a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 212573.57
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 12:
2000 divided by 240 is 8 with a remainder of 80.
Record the quotient 8 as the next digit in the result. 
Result so far: 212573.5708
The remainder is 80 after subtracting 1920 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 13:
240 goes into 800 3 times with a remainder of 80.
Use 3 as the next digit of our solution. 
Result so far: 212573.57083
If we take 720 away from 800, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 14:
240 can be fit into 800 3 times, resulting in a remainder of 80.
The number 3 becomes the next digit in our result. 
Result so far: 212573.570833
Subtract 720 from 800 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The quotient of the division is 212573.570833, and the remainder is 8e-06.