66803587 divided by 771 
Our goal is to divide 66803587 by 771.

Moving on to step 1:
If we divide 6 by 771, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 771

Step 2:
66 divided by 771 is 0 with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Bring next digit (8) of the dividend behind the 66 and repeat the process: 668 / 771

Step 3:
771 can be fit into 668 0 times, resulting in a remainder of 668.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 668, we end up with 668.
Include the next digit (0) from the dividend after 668, then repeat: 6680 / 771

Advancing to step 4:
6680 divided by 771 is 8 with a remainder of 512.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 6168 from 6680 and we're left with 512.
Take the next digit (3) from the dividend and append it to 512, then repeat: 5123 / 771

On to step 5:
The number 771 fits into 5123 6 times, leaving a remainder of 497.
The next digit of our result is 6. 
Result so far: 86.0
Subtracting 4626 from 5123 leaves us with 497.
Take the next digit (5) from the dividend and append it to 497, then repeat: 4975 / 771

Moving on to step 6:
When dividing 4975 by 771, we get 6 with a remainder of 349.
Write down 6 as next digit of the result. 
Result so far: 866.0
If we subtract 4626 from 4975, we get 349.
Take the next digit (8) from the dividend and append it to 349, then repeat: 3498 / 771

Let's proceed to step 7:
When dividing 3498 by 771, we get 4 with a remainder of 414.
Use 4 as the next digit of our solution. 
Result so far: 8664.0
The remainder is 414 after subtracting 3084 from 3498.
Include the next digit (7) from the dividend after 414, then repeat: 4147 / 771

Advancing to step 8:
The number 771 fits into 4147 5 times, leaving a remainder of 292.
Record the quotient 5 as the next digit in the result. 
Result so far: 86645.0
Subtracting 3855 from 4147 leaves us with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Going ahead to step 9:
771 goes into 2920 3 times with a remainder of 607.
The number 3 becomes the next digit in our result. 
Result so far: 86645.3
Subtracting 2313 from 2920 leaves us with 607.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6070, and continue the process.

Step 10:
When dividing 6070 by 771, we get 7 with a remainder of 673.
Put 7 as the next digit of the answer. 
Result so far: 86645.37
If we subtract 5397 from 6070, we get 673.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6730, and continue the process.

Advancing to step 11:
6730 divided by 771 is 8 with a remainder of 562.
The number 8 becomes the next digit in our result. 
Result so far: 86645.378
If we take 6168 away from 6730, we end up with 562.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5620, and continue the process.

Going ahead to step 12:
The number 771 fits into 5620 7 times, leaving a remainder of 223.
Record the quotient 7 as the next digit in the result. 
Result so far: 86645.3787
Subtract 5397 from 5620 to get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Going ahead to step 13:
771 goes into 2230 2 times with a remainder of 688.
Record the quotient 2 as the next digit in the result. 
Result so far: 86645.37872
If we subtract 1542 from 2230, we get 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Let's proceed to step 14:
771 can be fit into 6880 8 times, resulting in a remainder of 712.
Write down 8 as next digit of the result. 
Result so far: 86645.378728
The remainder is 712 after subtracting 6168 from 6880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Step 15:
7120 divided by 771 is 9 with a remainder of 181.
Use 9 as the next digit of our solution. 
Result so far: 86645.3787289
Subtracting 6939 from 7120 leaves us with 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Let's proceed to step 16:
771 can be fit into 1810 2 times, resulting in a remainder of 268.
Put 2 as the next digit of the answer. 
Result so far: 86645.37872892
Subtract 1542 from 1810 to get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

The final outcome is 86645.37872892, with a leftover of 2.68e-07.