63696573 ÷ 738 
Our goal is to divide 63696573 by 738.

Advancing to step 1:
738 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 738

Advancing to step 2:
63 divided by 738 is 0 with a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 63, we get 63.
Fetch the next digit (6) from the dividend, attach it to 63 and continue: 636 / 738

Advancing to step 3:
If we divide 636 by 738, we get 0 and a remainder of 636.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 636, we get 636.
Take the next digit (9) from the dividend and append it to 636, then repeat: 6369 / 738

Going ahead to step 4:
When dividing 6369 by 738, we get 8 with a remainder of 465.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 5904 away from 6369, we end up with 465.
Include the next digit (6) from the dividend after 465, then repeat: 4656 / 738

Step 5:
738 can be fit into 4656 6 times, resulting in a remainder of 228.
Put 6 as the next digit of the answer. 
Result so far: 86.0
If we subtract 4428 from 4656, we get 228.
Take the next digit (5) from the dividend and append it to 228, then repeat: 2285 / 738

Advancing to step 6:
If we divide 2285 by 738, we get 3 and a remainder of 71.
Write down 3 as next digit of the result. 
Result so far: 863.0
Deduct 2214 from 2285 and we're left with 71.
Fetch the next digit (7) from the dividend, attach it to 71 and continue: 717 / 738

On to step 7:
738 can be fit into 717 0 times, resulting in a remainder of 717.
Use 0 as the next digit of our solution. 
Result so far: 8630.0
Subtracting 0 from 717 leaves us with 717.
Include the next digit (3) from the dividend after 717, then repeat: 7173 / 738

Going ahead to step 8:
If we divide 7173 by 738, we get 9 and a remainder of 531.
Write down 9 as next digit of the result. 
Result so far: 86309.0
Deduct 6642 from 7173 and we're left with 531.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5310, and continue the process.

Step 9:
The number 738 fits into 5310 7 times, leaving a remainder of 144.
Use 7 as the next digit of our solution. 
Result so far: 86309.7
Deduct 5166 from 5310 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Step 10:
If we divide 1440 by 738, we get 1 and a remainder of 702.
Write down 1 as next digit of the result. 
Result so far: 86309.71
Deduct 738 from 1440 and we're left with 702.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7020, and continue the process.

Going ahead to step 11:
The number 738 fits into 7020 9 times, leaving a remainder of 378.
The next digit of our result is 9. 
Result so far: 86309.719
Subtract 6642 from 7020 to get 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Let's proceed to step 12:
The number 738 fits into 3780 5 times, leaving a remainder of 90.
Write down 5 as next digit of the result. 
Result so far: 86309.7195
Deduct 3690 from 3780 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 13:
738 can be fit into 900 1 times, resulting in a remainder of 162.
The next digit of our result is 1. 
Result so far: 86309.71951
Subtract 738 from 900 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

On to step 14:
When dividing 1620 by 738, we get 2 with a remainder of 144.
The next digit of our result is 2. 
Result so far: 86309.719512
If we take 1476 away from 1620, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Step 15:
If we divide 1440 by 738, we get 1 and a remainder of 702.
The next digit of our result is 1. 
Result so far: 86309.7195121
The remainder is 702 after subtracting 738 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7020, and continue the process.

Advancing to step 16:
When dividing 7020 by 738, we get 9 with a remainder of 378.
Use 9 as the next digit of our solution. 
Result so far: 86309.71951219
Subtracting 6642 from 7020 leaves us with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

The final outcome is 86309.71951219, with a leftover of 3.78e-07.