73612669 ÷ 545 
Our goal is to divide 73612669 by 545.

Let's proceed to step 1:
545 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 545

Moving on to step 2:
If we divide 73 by 545, we get 0 and a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 73 after subtracting 0 from 73.
Take the next digit (6) from the dividend and append it to 73, then repeat: 736 / 545

Advancing to step 3:
When dividing 736 by 545, we get 1 with a remainder of 191.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 545 from 736 to get 191.
Take the next digit (1) from the dividend and append it to 191, then repeat: 1911 / 545

Moving on to step 4:
When dividing 1911 by 545, we get 3 with a remainder of 276.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
The remainder is 276 after subtracting 1635 from 1911.
Grab the next digit (2) from the dividend, add it to 276, then carry on: 2762 / 545

Advancing to step 5:
2762 divided by 545 is 5 with a remainder of 37.
Put 5 as the next digit of the answer. 
Result so far: 135.0
Subtracting 2725 from 2762 leaves us with 37.
Fetch the next digit (6) from the dividend, attach it to 37 and continue: 376 / 545

Step 6:
When dividing 376 by 545, we get 0 with a remainder of 376.
Record the quotient 0 as the next digit in the result. 
Result so far: 1350.0
If we subtract 0 from 376, we get 376.
Include the next digit (6) from the dividend after 376, then repeat: 3766 / 545

On to step 7:
545 can be fit into 3766 6 times, resulting in a remainder of 496.
Use 6 as the next digit of our solution. 
Result so far: 13506.0
Subtract 3270 from 3766 to get 496.
Take the next digit (9) from the dividend and append it to 496, then repeat: 4969 / 545

Let's proceed to step 8:
4969 divided by 545 is 9 with a remainder of 64.
Record the quotient 9 as the next digit in the result. 
Result so far: 135069.0
Subtracting 4905 from 4969 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 9:
The number 545 fits into 640 1 times, leaving a remainder of 95.
Write down 1 as next digit of the result. 
Result so far: 135069.1
Deduct 545 from 640 and we're left with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Let's proceed to step 10:
When dividing 950 by 545, we get 1 with a remainder of 405.
The number 1 becomes the next digit in our result. 
Result so far: 135069.11
If we subtract 545 from 950, we get 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Our division results in 135069.11 with a remaining 0.405.