51759679 divided by 144 
Our goal is to divide 51759679 by 144.

On to step 1:
The number 144 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 144

Step 2:
51 divided by 144 is 0 with a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Fetch the next digit (7) from the dividend, attach it to 51 and continue: 517 / 144

Advancing to step 3:
If we divide 517 by 144, we get 3 and a remainder of 85.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 432 from 517 and we're left with 85.
Fetch the next digit (5) from the dividend, attach it to 85 and continue: 855 / 144

Step 4:
144 can be fit into 855 5 times, resulting in a remainder of 135.
Write down 5 as next digit of the result. 
Result so far: 35.0
Subtract 720 from 855 to get 135.
Include the next digit (9) from the dividend after 135, then repeat: 1359 / 144

On to step 5:
144 goes into 1359 9 times with a remainder of 63.
Put 9 as the next digit of the answer. 
Result so far: 359.0
Subtracting 1296 from 1359 leaves us with 63.
Grab the next digit (6) from the dividend, add it to 63, then carry on: 636 / 144

Let's proceed to step 6:
636 divided by 144 is 4 with a remainder of 60.
Use 4 as the next digit of our solution. 
Result so far: 3594.0
If we take 576 away from 636, we end up with 60.
Append the next digit (7) from the dividend to 60 and continue with: 607 / 144

Moving on to step 7:
607 divided by 144 is 4 with a remainder of 31.
Use 4 as the next digit of our solution. 
Result so far: 35944.0
The remainder is 31 after subtracting 576 from 607.
Fetch the next digit (9) from the dividend, attach it to 31 and continue: 319 / 144

Going ahead to step 8:
144 goes into 319 2 times with a remainder of 31.
Write down 2 as next digit of the result. 
Result so far: 359442.0
If we take 288 away from 319, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 9:
The number 144 fits into 310 2 times, leaving a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 359442.2
If we subtract 288 from 310, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 10:
When dividing 220 by 144, we get 1 with a remainder of 76.
Write down 1 as next digit of the result. 
Result so far: 359442.21
The remainder is 76 after subtracting 144 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 11:
The number 144 fits into 760 5 times, leaving a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 359442.215
Deduct 720 from 760 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 12:
144 goes into 400 2 times with a remainder of 112.
The number 2 becomes the next digit in our result. 
Result so far: 359442.2152
The remainder is 112 after subtracting 288 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 13:
If we divide 1120 by 144, we get 7 and a remainder of 112.
Use 7 as the next digit of our solution. 
Result so far: 359442.21527
If we take 1008 away from 1120, we end up 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.

Moving on to step 14:
If we divide 1120 by 144, we get 7 and a remainder of 112.
Put 7 as the next digit of the answer. 
Result so far: 359442.215277
Subtracting 1008 from 1120 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.

After the division, we end up with 359442.215277 and a remainder of 1.12e-05.