651845 ÷ 66 
Our goal is to divide 651845 by 66.

Advancing to step 1:
6 divided by 66 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 66

Step 2:
If we divide 65 by 66, we get 0 and a remainder of 65.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 65 after subtracting 0 from 65.
Grab the next digit (1) from the dividend, add it to 65, then carry on: 651 / 66

On to step 3:
If we divide 651 by 66, we get 9 and a remainder of 57.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 594 away from 651, we end up with 57.
Fetch the next digit (8) from the dividend, attach it to 57 and continue: 578 / 66

On to step 4:
66 goes into 578 8 times with a remainder of 50.
Put 8 as the next digit of the answer. 
Result so far: 98.0
The remainder is 50 after subtracting 528 from 578.
Bring next digit (4) of the dividend behind the 50 and repeat the process: 504 / 66

Advancing to step 5:
If we divide 504 by 66, we get 7 and a remainder of 42.
The number 7 becomes the next digit in our result. 
Result so far: 987.0
If we subtract 462 from 504, we get 42.
Take the next digit (5) from the dividend and append it to 42, then repeat: 425 / 66

Going ahead to step 6:
425 divided by 66 is 6 with a remainder of 29.
Put 6 as the next digit of the answer. 
Result so far: 9876.0
If we take 396 away from 425, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 7:
290 divided by 66 is 4 with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 9876.4
If we take 264 away from 290, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 8:
66 can be fit into 260 3 times, resulting in a remainder of 62.
Put 3 as the next digit of the answer. 
Result so far: 9876.43
If we subtract 198 from 260, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 9:
66 goes into 620 9 times with a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 9876.439
Subtracting 594 from 620 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 10:
260 divided by 66 is 3 with a remainder of 62.
Put 3 as the next digit of the answer. 
Result so far: 9876.4393
If we subtract 198 from 260, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 11:
66 goes into 620 9 times with a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 9876.43939
If we subtract 594 from 620, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 12:
When dividing 260 by 66, we get 3 with a remainder of 62.
The next digit of our result is 3. 
Result so far: 9876.439393
Subtract 198 from 260 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 13:
66 can be fit into 620 9 times, resulting in a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 9876.4393939
If we take 594 away from 620, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 14:
If we divide 260 by 66, we get 3 and a remainder of 62.
The number 3 becomes the next digit in our result. 
Result so far: 9876.43939393
Subtract 198 from 260 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

After the division, we end up with 9876.43939393 and a remainder of 6.2e-08.