107978 ÷ 66 
We want to divide 107978 by 66.

Advancing to step 1:
66 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 66

Let's proceed to step 2:
10 divided by 66 is 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Bring next digit (7) of the dividend behind the 10 and repeat the process: 107 / 66

Step 3:
When dividing 107 by 66, we get 1 with a remainder of 41.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 41 after subtracting 66 from 107.
Take the next digit (9) from the dividend and append it to 41, then repeat: 419 / 66

Moving on to step 4:
The number 66 fits into 419 6 times, leaving a remainder of 23.
Write down 6 as next digit of the result. 
Result so far: 16.0
Subtract 396 from 419 to get 23.
Append the next digit (7) from the dividend to 23 and continue with: 237 / 66

Going ahead to step 5:
237 divided by 66 is 3 with a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 163.0
Deduct 198 from 237 and we're left with 39.
Fetch the next digit (8) from the dividend, attach it to 39 and continue: 398 / 66

Advancing to step 6:
66 can be fit into 398 6 times, resulting in a remainder of 2.
The next digit of our result is 6. 
Result so far: 1636.0
If we take 396 away from 398, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
If we divide 20 by 66, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 1636.0
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 8:
66 goes into 200 3 times with a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 1636.03
Subtracting 198 from 200 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
If we divide 20 by 66, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 1636.03
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
200 divided by 66 is 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 1636.0303
If we take 198 away from 200, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 11:
66 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 1636.0303
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 12:
66 can be fit into 200 3 times, resulting in a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 1636.030303
If we take 198 away from 200, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 13:
When dividing 20 by 66, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 1636.030303
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 14:
If we divide 200 by 66, we get 3 and a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 1636.03030303
Subtract 198 from 200 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

In conclusion, the division gives 1636.03030303 with a balance of 2e-09.