65666994 ÷ 487 
We want to divide 65666994 by 487.

Advancing to step 1:
The number 487 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 487

On to step 2:
When dividing 65 by 487, we get 0 with a remainder of 65.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 65 leaves us with 65.
Fetch the next digit (6) from the dividend, attach it to 65 and continue: 656 / 487

Advancing to step 3:
When dividing 656 by 487, we get 1 with a remainder of 169.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 487 from 656 leaves us with 169.
Include the next digit (6) from the dividend after 169, then repeat: 1696 / 487

Step 4:
When dividing 1696 by 487, we get 3 with a remainder of 235.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
The remainder is 235 after subtracting 1461 from 1696.
Append the next digit (6) from the dividend to 235 and continue with: 2356 / 487

Step 5:
2356 divided by 487 is 4 with a remainder of 408.
The next digit of our result is 4. 
Result so far: 134.0
Deduct 1948 from 2356 and we're left with 408.
Include the next digit (9) from the dividend after 408, then repeat: 4089 / 487

Let's proceed to step 6:
When dividing 4089 by 487, we get 8 with a remainder of 193.
Write down 8 as next digit of the result. 
Result so far: 1348.0
If we take 3896 away from 4089, we end up with 193.
Bring next digit (9) of the dividend behind the 193 and repeat the process: 1939 / 487

Advancing to step 7:
1939 divided by 487 is 3 with a remainder of 478.
The number 3 becomes the next digit in our result. 
Result so far: 13483.0
The remainder is 478 after subtracting 1461 from 1939.
Bring next digit (4) of the dividend behind the 478 and repeat the process: 4784 / 487

Going ahead to step 8:
If we divide 4784 by 487, we get 9 and a remainder of 401.
Put 9 as the next digit of the answer. 
Result so far: 134839.0
If we take 4383 away from 4784, we end up with 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

Let's proceed to step 9:
487 can be fit into 4010 8 times, resulting in a remainder of 114.
Use 8 as the next digit of our solution. 
Result so far: 134839.8
If we take 3896 away from 4010, we end up with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Going ahead to step 10:
When dividing 1140 by 487, we get 2 with a remainder of 166.
The number 2 becomes the next digit in our result. 
Result so far: 134839.82
The remainder is 166 after subtracting 974 from 1140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

On to step 11:
1660 divided by 487 is 3 with a remainder of 199.
Put 3 as the next digit of the answer. 
Result so far: 134839.823
Subtract 1461 from 1660 to get 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Let's proceed to step 12:
1990 divided by 487 is 4 with a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 134839.8234
Deduct 1948 from 1990 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 13:
If we divide 420 by 487, we get 0 and a remainder of 420.
Record the quotient 0 as the next digit in the result. 
Result so far: 134839.8234
If we take 0 away from 420, we end up with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Going ahead to step 14:
4200 divided by 487 is 8 with a remainder of 304.
Use 8 as the next digit of our solution. 
Result so far: 134839.823408
Subtracting 3896 from 4200 leaves us with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Moving on to step 15:
If we divide 3040 by 487, we get 6 and a remainder of 118.
Put 6 as the next digit of the answer. 
Result so far: 134839.8234086
The remainder is 118 after subtracting 2922 from 3040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Going ahead to step 16:
1180 divided by 487 is 2 with a remainder of 206.
Record the quotient 2 as the next digit in the result. 
Result so far: 134839.82340862
If we take 974 away from 1180, we end up with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

The final result is 134839.82340862 with a remainder of 2.06e-07.