64102773 ÷ 768 
Our goal is to divide 64102773 by 768.

Going ahead to step 1:
6 divided by 768 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 768

On to step 2:
64 divided by 768 is 0 with a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Fetch the next digit (1) from the dividend, attach it to 64 and continue: 641 / 768

Let's proceed to step 3:
If we divide 641 by 768, we get 0 and a remainder of 641.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 641 and we're left with 641.
Fetch the next digit (0) from the dividend, attach it to 641 and continue: 6410 / 768

Let's proceed to step 4:
If we divide 6410 by 768, we get 8 and a remainder of 266.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 6144 from 6410 to get 266.
Append the next digit (2) from the dividend to 266 and continue with: 2662 / 768

Step 5:
768 goes into 2662 3 times with a remainder of 358.
Record the quotient 3 as the next digit in the result. 
Result so far: 83.0
Subtract 2304 from 2662 to get 358.
Take the next digit (7) from the dividend and append it to 358, then repeat: 3587 / 768

Advancing to step 6:
3587 divided by 768 is 4 with a remainder of 515.
The number 4 becomes the next digit in our result. 
Result so far: 834.0
Subtracting 3072 from 3587 leaves us with 515.
Bring next digit (7) of the dividend behind the 515 and repeat the process: 5157 / 768

Going ahead to step 7:
5157 divided by 768 is 6 with a remainder of 549.
Record the quotient 6 as the next digit in the result. 
Result so far: 8346.0
The remainder is 549 after subtracting 4608 from 5157.
Grab the next digit (3) from the dividend, add it to 549, then carry on: 5493 / 768

Advancing to step 8:
The number 768 fits into 5493 7 times, leaving a remainder of 117.
Write down 7 as next digit of the result. 
Result so far: 83467.0
Deduct 5376 from 5493 and we're left with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Step 9:
If we divide 1170 by 768, we get 1 and a remainder of 402.
The number 1 becomes the next digit in our result. 
Result so far: 83467.1
Subtracting 768 from 1170 leaves us with 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Advancing to step 10:
If we divide 4020 by 768, we get 5 and a remainder of 180.
Write down 5 as next digit of the result. 
Result so far: 83467.15
The remainder is 180 after subtracting 3840 from 4020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 11:
768 goes into 1800 2 times with a remainder of 264.
Write down 2 as next digit of the result. 
Result so far: 83467.152
Deduct 1536 from 1800 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Going ahead to step 12:
768 goes into 2640 3 times with a remainder of 336.
Put 3 as the next digit of the answer. 
Result so far: 83467.1523
Subtract 2304 from 2640 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Moving on to step 13:
768 goes into 3360 4 times with a remainder of 288.
Write down 4 as next digit of the result. 
Result so far: 83467.15234
Deduct 3072 from 3360 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Moving on to step 14:
2880 divided by 768 is 3 with a remainder of 576.
Use 3 as the next digit of our solution. 
Result so far: 83467.152343
The remainder is 576 after subtracting 2304 from 2880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Advancing to step 15:
768 can be fit into 5760 7 times, resulting in a remainder of 384.
The number 7 becomes the next digit in our result. 
Result so far: 83467.1523437
If we take 5376 away from 5760, we end up with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Moving on to step 16:
768 goes into 3840 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 83467.15234375
If we take 3840 away from 3840, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 83467.15234375, with a leftover of 0.0.