66341629 ÷ 900 
Our goal is to divide 66341629 by 900.

On to step 1:
When dividing 6 by 900, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 900

Step 2:
When dividing 66 by 900, we get 0 with a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Append the next digit (3) from the dividend to 66 and continue with: 663 / 900

On to step 3:
If we divide 663 by 900, we get 0 and a remainder of 663.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 663 leaves us with 663.
Include the next digit (4) from the dividend after 663, then repeat: 6634 / 900

Let's proceed to step 4:
900 goes into 6634 7 times with a remainder of 334.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 6300 from 6634 to get 334.
Include the next digit (1) from the dividend after 334, then repeat: 3341 / 900

Let's proceed to step 5:
The number 900 fits into 3341 3 times, leaving a remainder of 641.
The number 3 becomes the next digit in our result. 
Result so far: 73.0
If we take 2700 away from 3341, we end up with 641.
Grab the next digit (6) from the dividend, add it to 641, then carry on: 6416 / 900

Moving on to step 6:
900 goes into 6416 7 times with a remainder of 116.
Record the quotient 7 as the next digit in the result. 
Result so far: 737.0
Subtracting 6300 from 6416 leaves us with 116.
Grab the next digit (2) from the dividend, add it to 116, then carry on: 1162 / 900

Let's proceed to step 7:
The number 900 fits into 1162 1 times, leaving a remainder of 262.
Use 1 as the next digit of our solution. 
Result so far: 7371.0
Deduct 900 from 1162 and we're left with 262.
Include the next digit (9) from the dividend after 262, then repeat: 2629 / 900

Advancing to step 8:
900 goes into 2629 2 times with a remainder of 829.
Use 2 as the next digit of our solution. 
Result so far: 73712.0
The remainder is 829 after subtracting 1800 from 2629.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8290, and continue the process.

Advancing to step 9:
If we divide 8290 by 900, we get 9 and a remainder of 190.
Put 9 as the next digit of the answer. 
Result so far: 73712.9
Deduct 8100 from 8290 and we're left with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Step 10:
The number 900 fits into 1900 2 times, leaving a remainder of 100.
Put 2 as the next digit of the answer. 
Result so far: 73712.92
The remainder is 100 after subtracting 1800 from 1900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 11:
If we divide 1000 by 900, we get 1 and a remainder of 100.
Record the quotient 1 as the next digit in the result. 
Result so far: 73712.921
Subtracting 900 from 1000 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 12:
1000 divided by 900 is 1 with a remainder of 100.
Record the quotient 1 as the next digit in the result. 
Result so far: 73712.9211
The remainder is 100 after subtracting 900 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The quotient of the division is 73712.9211, and the remainder is 0.001.