83871448 ÷ 65 
Our goal is to divide 83871448 by 65.

Going ahead to step 1:
65 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 65

Step 2:
If we divide 83 by 65, we get 1 and a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 18 after subtracting 65 from 83.
Fetch the next digit (8) from the dividend, attach it to 18 and continue: 188 / 65

Moving on to step 3:
65 goes into 188 2 times with a remainder of 58.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 130 away from 188, we end up with 58.
Take the next digit (7) from the dividend and append it to 58, then repeat: 587 / 65

On to step 4:
65 can be fit into 587 9 times, resulting in a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 129.0
If we take 585 away from 587, we end up with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 65

Step 5:
65 goes into 21 0 times with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 1290.0
Subtracting 0 from 21 leaves us with 21.
Take the next digit (4) from the dividend and append it to 21, then repeat: 214 / 65

Going ahead to step 6:
If we divide 214 by 65, we get 3 and a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 12903.0
Subtract 195 from 214 to get 19.
Append the next digit (4) from the dividend to 19 and continue with: 194 / 65

Step 7:
When dividing 194 by 65, we get 2 with a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 129032.0
Subtracting 130 from 194 leaves us with 64.
Append the next digit (8) from the dividend to 64 and continue with: 648 / 65

Advancing to step 8:
65 can be fit into 648 9 times, resulting in a remainder of 63.
Use 9 as the next digit of our solution. 
Result so far: 1290329.0
The remainder is 63 after subtracting 585 from 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 9:
If we divide 630 by 65, we get 9 and a remainder of 45.
The number 9 becomes the next digit in our result. 
Result so far: 1290329.9
If we take 585 away from 630, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 10:
When dividing 450 by 65, we get 6 with a remainder of 60.
Write down 6 as next digit of the result. 
Result so far: 1290329.96
Deduct 390 from 450 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 11:
The number 65 fits into 600 9 times, leaving a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 1290329.969
The remainder is 15 after subtracting 585 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 12:
If we divide 150 by 65, we get 2 and a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 1290329.9692
Subtract 130 from 150 to 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.

Let's proceed to step 13:
If we divide 200 by 65, we get 3 and a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 1290329.96923
If we take 195 away from 200, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 14:
65 goes into 50 0 times with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 1290329.96923
Subtracting 0 from 50 leaves us 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.

On to step 15:
65 can be fit into 500 7 times, resulting in a remainder of 45.
Record the quotient 7 as the next digit in the result. 
Result so far: 1290329.9692307
If we subtract 455 from 500, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 16:
If we divide 450 by 65, we get 6 and a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 1290329.96923076
If we take 390 away from 450, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

In conclusion, the division gives 1290329.96923076 with a balance of 6e-08.