We're dividing 63863340 by 84 
We want to figure out the number of times 63863340 can be divided by 84.

Going ahead to step 1:
When dividing 6 by 84, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 84

Moving on to step 2:
63 divided by 84 is 0 with a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Append the next digit (8) from the dividend to 63 and continue with: 638 / 84

Step 3:
The number 84 fits into 638 7 times, leaving a remainder of 50.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 588 from 638 and we're left with 50.
Bring next digit (6) of the dividend behind the 50 and repeat the process: 506 / 84

Moving on to step 4:
The number 84 fits into 506 6 times, leaving a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 76.0
If we subtract 504 from 506, we get 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 84

On to step 5:
If we divide 23 by 84, we get 0 and a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 760.0
Subtracting 0 from 23 leaves us with 23.
Include the next digit (3) from the dividend after 23, then repeat: 233 / 84

Moving on to step 6:
233 divided by 84 is 2 with a remainder of 65.
Record the quotient 2 as the next digit in the result. 
Result so far: 7602.0
Subtract 168 from 233 to get 65.
Take the next digit (4) from the dividend and append it to 65, then repeat: 654 / 84

Advancing to step 7:
654 divided by 84 is 7 with a remainder of 66.
Use 7 as the next digit of our solution. 
Result so far: 76027.0
The remainder is 66 after subtracting 588 from 654.
Append the next digit (0) from the dividend to 66 and continue with: 660 / 84

Step 8:
When dividing 660 by 84, we get 7 with a remainder of 72.
The next digit of our result is 7. 
Result so far: 760277.0
If we take 588 away from 660, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 9:
When dividing 720 by 84, we get 8 with a remainder of 48.
The number 8 becomes the next digit in our result. 
Result so far: 760277.8
The remainder is 48 after subtracting 672 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 10:
When dividing 480 by 84, we get 5 with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 760277.85
The remainder is 60 after subtracting 420 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 11:
When dividing 600 by 84, we get 7 with a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 760277.857
Deduct 588 from 600 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 12:
84 goes into 120 1 times with a remainder of 36.
The number 1 becomes the next digit in our result. 
Result so far: 760277.8571
Subtracting 84 from 120 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 13:
84 can be fit into 360 4 times, resulting in a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 760277.85714
If we subtract 336 from 360, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 14:
84 can be fit into 240 2 times, resulting in a remainder of 72.
Write down 2 as next digit of the result. 
Result so far: 760277.857142
If we subtract 168 from 240, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 15:
84 goes into 720 8 times with a remainder of 48.
Put 8 as the next digit of the answer. 
Result so far: 760277.8571428
Subtracting 672 from 720 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 16:
84 can be fit into 480 5 times, resulting in a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 760277.85714285
The remainder is 60 after subtracting 420 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final result is 760277.85714285 with a remainder of 6e-08.