69634073 ÷ 66 
Let's see how many times 66 fits into 69634073.

Step 1:
66 can be fit into 6 0 times, resulting in 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 (9) from the dividend to 6 and continue with: 69 / 66

Moving on to step 2:
The number 66 fits into 69 1 times, leaving a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 3 after subtracting 66 from 69.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 66

Moving on to step 3:
66 can be fit into 36 0 times, resulting in a remainder of 36.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 36 after subtracting 0 from 36.
Fetch the next digit (3) from the dividend, attach it to 36 and continue: 363 / 66

Advancing to step 4:
66 can be fit into 363 5 times, resulting in a remainder of 33.
Record the quotient 5 as the next digit in the result. 
Result so far: 105.0
If we take 330 away from 363, we end up with 33.
Append the next digit (4) from the dividend to 33 and continue with: 334 / 66

Step 5:
The number 66 fits into 334 5 times, leaving a remainder of 4.
The next digit of our result is 5. 
Result so far: 1055.0
Subtracting 330 from 334 leaves us with 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 66

On to step 6:
66 can be fit into 40 0 times, resulting in a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 10550.0
Subtract 0 from 40 to get 40.
Take the next digit (7) from the dividend and append it to 40, then repeat: 407 / 66

Going ahead to step 7:
If we divide 407 by 66, we get 6 and a remainder of 11.
The next digit of our result is 6. 
Result so far: 105506.0
Deduct 396 from 407 and we're left with 11.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 66

Let's proceed to step 8:
66 can be fit into 113 1 times, resulting in a remainder of 47.
The next digit of our result is 1. 
Result so far: 1055061.0
If we subtract 66 from 113, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 9:
The number 66 fits into 470 7 times, leaving a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 1055061.7
If we take 462 away from 470, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 10:
If we divide 80 by 66, we get 1 and a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 1055061.71
If we subtract 66 from 80, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 11:
66 goes into 140 2 times with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 1055061.712
If we subtract 132 from 140, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
If we divide 80 by 66, we get 1 and a remainder of 14.
The next digit of our result is 1. 
Result so far: 1055061.7121
If we take 66 away from 80, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 13:
If we divide 140 by 66, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 1055061.71212
Deduct 132 from 140 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 14:
If we divide 80 by 66, we get 1 and a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 1055061.712121
The remainder is 14 after subtracting 66 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 15:
The number 66 fits into 140 2 times, leaving a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 1055061.7121212
Subtracting 132 from 140 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 16:
If we divide 80 by 66, we get 1 and a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1055061.71212121
The remainder is 14 after subtracting 66 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Our division results in 1055061.71212121 with a remaining 1.4e-08.