Let's divide 63870454 by 97
We want to divide 63870454 by 97.

Let's proceed to step 1:
97 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 97

Moving on to step 2:
When dividing 63 by 97, we get 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.
Bring next digit (8) of the dividend behind the 63 and repeat the process: 638 / 97

Advancing to step 3:
638 divided by 97 is 6 with a remainder of 56.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 582 from 638 to get 56.
Grab the next digit (7) from the dividend, add it to 56, then carry on: 567 / 97

Moving on to step 4:
97 goes into 567 5 times with a remainder of 82.
Record the quotient 5 as the next digit in the result. 
Result so far: 65.0
The remainder is 82 after subtracting 485 from 567.
Bring next digit (0) of the dividend behind the 82 and repeat the process: 820 / 97

Let's proceed to step 5:
820 divided by 97 is 8 with a remainder of 44.
The next digit of our result is 8. 
Result so far: 658.0
If we subtract 776 from 820, we get 44.
Include the next digit (4) from the dividend after 44, then repeat: 444 / 97

Advancing to step 6:
The number 97 fits into 444 4 times, leaving a remainder of 56.
Use 4 as the next digit of our solution. 
Result so far: 6584.0
The remainder is 56 after subtracting 388 from 444.
Fetch the next digit (5) from the dividend, attach it to 56 and continue: 565 / 97

On to step 7:
When dividing 565 by 97, we get 5 with a remainder of 80.
Record the quotient 5 as the next digit in the result. 
Result so far: 65845.0
Deduct 485 from 565 and we're left with 80.
Grab the next digit (4) from the dividend, add it to 80, then carry on: 804 / 97

Moving on to step 8:
If we divide 804 by 97, we get 8 and a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 658458.0
If we subtract 776 from 804, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 9:
When dividing 280 by 97, we get 2 with a remainder of 86.
Put 2 as the next digit of the answer. 
Result so far: 658458.2
The remainder is 86 after subtracting 194 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 10:
The number 97 fits into 860 8 times, leaving a remainder of 84.
Use 8 as the next digit of our solution. 
Result so far: 658458.28
If we subtract 776 from 860, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 11:
840 divided by 97 is 8 with a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 658458.288
Subtracting 776 from 840 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final outcome is 658458.288, with a leftover of 0.0064.