66438247 ÷ 606 
Let's see how many times 606 fits into 66438247.

On to step 1:
606 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 606

Let's proceed to step 2:
When dividing 66 by 606, we get 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 (4) of the dividend behind the 66 and repeat the process: 664 / 606

Moving on to step 3:
664 divided by 606 is 1 with a remainder of 58.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 606 from 664, we get 58.
Take the next digit (3) from the dividend and append it to 58, then repeat: 583 / 606

Going ahead to step 4:
If we divide 583 by 606, we get 0 and a remainder of 583.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Deduct 0 from 583 and we're left with 583.
Append the next digit (8) from the dividend to 583 and continue with: 5838 / 606

Going ahead to step 5:
If we divide 5838 by 606, we get 9 and a remainder of 384.
The next digit of our result is 9. 
Result so far: 109.0
Subtracting 5454 from 5838 leaves us with 384.
Bring next digit (2) of the dividend behind the 384 and repeat the process: 3842 / 606

Let's proceed to step 6:
If we divide 3842 by 606, we get 6 and a remainder of 206.
Use 6 as the next digit of our solution. 
Result so far: 1096.0
If we subtract 3636 from 3842, we get 206.
Include the next digit (4) from the dividend after 206, then repeat: 2064 / 606

Moving on to step 7:
The number 606 fits into 2064 3 times, leaving a remainder of 246.
The next digit of our result is 3. 
Result so far: 10963.0
Subtracting 1818 from 2064 leaves us with 246.
Include the next digit (7) from the dividend after 246, then repeat: 2467 / 606

Let's proceed to step 8:
2467 divided by 606 is 4 with a remainder of 43.
Record the quotient 4 as the next digit in the result. 
Result so far: 109634.0
Subtract 2424 from 2467 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 9:
606 can be fit into 430 0 times, resulting in a remainder of 430.
Record the quotient 0 as the next digit in the result. 
Result so far: 109634.0
Deduct 0 from 430 and we're left with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Advancing to step 10:
606 goes into 4300 7 times with a remainder of 58.
The next digit of our result is 7. 
Result so far: 109634.07
The remainder is 58 after subtracting 4242 from 4300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 11:
If we divide 580 by 606, we get 0 and a remainder of 580.
The next digit of our result is 0. 
Result so far: 109634.07
Subtract 0 from 580 to get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 12:
606 can be fit into 5800 9 times, resulting in a remainder of 346.
The number 9 becomes the next digit in our result. 
Result so far: 109634.0709
Subtracting 5454 from 5800 leaves us with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Let's proceed to step 13:
606 can be fit into 3460 5 times, resulting in a remainder of 430.
The number 5 becomes the next digit in our result. 
Result so far: 109634.07095
Deduct 3030 from 3460 and we're left with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Let's proceed to step 14:
606 can be fit into 4300 7 times, resulting in a remainder of 58.
The next digit of our result is 7. 
Result so far: 109634.070957
Deduct 4242 from 4300 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 15:
580 divided by 606 is 0 with a remainder of 580.
Use 0 as the next digit of our solution. 
Result so far: 109634.070957
The remainder is 580 after subtracting 0 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Moving on to step 16:
If we divide 5800 by 606, we get 9 and a remainder of 346.
Put 9 as the next digit of the answer. 
Result so far: 109634.07095709
Subtracting 5454 from 5800 leaves us with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

In conclusion, the division gives 109634.07095709 with a balance of 3.46e-07.