We look at the division of 63924239 by 51 
Our goal is to divide 63924239 by 51.

Moving on to step 1:
6 divided by 51 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 51

Step 2:
51 goes into 63 1 times with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 51 from 63, we get 12.
Include the next digit (9) from the dividend after 12, then repeat: 129 / 51

Going ahead to step 3:
129 divided by 51 is 2 with a remainder of 27.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we take 102 away from 129, we end up with 27.
Include the next digit (2) from the dividend after 27, then repeat: 272 / 51

On to step 4:
If we divide 272 by 51, we get 5 and a remainder of 17.
Write down 5 as next digit of the result. 
Result so far: 125.0
Deduct 255 from 272 and we're left with 17.
Include the next digit (4) from the dividend after 17, then repeat: 174 / 51

Advancing to step 5:
When dividing 174 by 51, we get 3 with a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 1253.0
Subtract 153 from 174 to get 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 51

On to step 6:
51 goes into 212 4 times with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 12534.0
If we subtract 204 from 212, we get 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 51

Let's proceed to step 7:
The number 51 fits into 83 1 times, leaving a remainder of 32.
Write down 1 as next digit of the result. 
Result so far: 125341.0
Deduct 51 from 83 and we're left with 32.
Bring next digit (9) of the dividend behind the 32 and repeat the process: 329 / 51

On to step 8:
329 divided by 51 is 6 with a remainder of 23.
Use 6 as the next digit of our solution. 
Result so far: 1253416.0
Deduct 306 from 329 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 9:
The number 51 fits into 230 4 times, leaving a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 1253416.4
Deduct 204 from 230 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 10:
51 goes into 260 5 times with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 1253416.45
Subtract 255 from 260 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 11:
If we divide 50 by 51, we get 0 and a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 1253416.45
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 12:
51 goes into 500 9 times with a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 1253416.4509
Deduct 459 from 500 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 13:
410 divided by 51 is 8 with a remainder of 2.
The next digit of our result is 8. 
Result so far: 1253416.45098
The remainder is 2 after subtracting 408 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 14:
When dividing 20 by 51, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 1253416.45098
If we subtract 0 from 20, 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.

Advancing to step 15:
51 can be fit into 200 3 times, resulting in a remainder of 47.
Use 3 as the next digit of our solution. 
Result so far: 1253416.4509803
Subtract 153 from 200 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 16:
51 can be fit into 470 9 times, resulting in a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 1253416.45098039
Subtract 459 from 470 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

The quotient of the division is 1253416.45098039, and the remainder is 1.1e-08.