786978 ÷ 66 
Our goal is to divide 786978 by 66.

Going ahead to step 1:
When dividing 7 by 66, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 66

Moving on to step 2:
78 divided by 66 is 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 66 from 78 leaves us with 12.
Fetch the next digit (6) from the dividend, attach it to 12 and continue: 126 / 66

Let's proceed to step 3:
126 divided by 66 is 1 with a remainder of 60.
The next digit of our result is 1. 
Result so far: 11.0
The remainder is 60 after subtracting 66 from 126.
Grab the next digit (9) from the dividend, add it to 60, then carry on: 609 / 66

Moving on to step 4:
66 goes into 609 9 times with a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 119.0
Subtracting 594 from 609 leaves us with 15.
Grab the next digit (7) from the dividend, add it to 15, then carry on: 157 / 66

Let's proceed to step 5:
157 divided by 66 is 2 with a remainder of 25.
Record the quotient 2 as the next digit in the result. 
Result so far: 1192.0
The remainder is 25 after subtracting 132 from 157.
Include the next digit (8) from the dividend after 25, then repeat: 258 / 66

Let's proceed to step 6:
66 can be fit into 258 3 times, resulting in a remainder of 60.
The number 3 becomes the next digit in our result. 
Result so far: 11923.0
If we take 198 away from 258, 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.

On to step 7:
600 divided by 66 is 9 with a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 11923.9
Subtract 594 from 600 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 8:
When dividing 60 by 66, we get 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 11923.9
Deduct 0 from 60 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.

Let's proceed to step 9:
When dividing 600 by 66, we get 9 with a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 11923.909
Subtracting 594 from 600 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 10:
60 divided by 66 is 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 11923.909
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 11:
600 divided by 66 is 9 with a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 11923.90909
Subtract 594 from 600 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 12:
If we divide 60 by 66, we get 0 and a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 11923.90909
Subtracting 0 from 60 leaves us 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 13:
600 divided by 66 is 9 with a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 11923.9090909
Subtracting 594 from 600 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 14:
66 goes into 60 0 times with a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 11923.9090909
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The quotient of the division is 11923.9090909, and the remainder is 6e-08.