73935661 ÷ 74 
Our goal is to divide 73935661 by 74.

Let's proceed to step 1:
If we divide 7 by 74, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 74

Moving on to step 2:
74 can be fit into 73 0 times, resulting in a remainder of 73.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 73, we get 73.
Include the next digit (9) from the dividend after 73, then repeat: 739 / 74

Let's proceed to step 3:
The number 74 fits into 739 9 times, leaving a remainder of 73.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtracting 666 from 739 leaves us with 73.
Take the next digit (3) from the dividend and append it to 73, then repeat: 733 / 74

On to step 4:
The number 74 fits into 733 9 times, leaving a remainder of 67.
Write down 9 as next digit of the result. 
Result so far: 99.0
If we take 666 away from 733, we end up with 67.
Bring next digit (5) of the dividend behind the 67 and repeat the process: 675 / 74

Moving on to step 5:
675 divided by 74 is 9 with a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 999.0
Subtract 666 from 675 to get 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 74

Advancing to step 6:
74 goes into 96 1 times with a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 9991.0
Subtracting 74 from 96 leaves us with 22.
Bring next digit (6) of the dividend behind the 22 and repeat the process: 226 / 74

On to step 7:
74 goes into 226 3 times with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 99913.0
If we take 222 away from 226, we end up with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 74

Moving on to step 8:
41 divided by 74 is 0 with a remainder of 41.
Put 0 as the next digit of the answer. 
Result so far: 999130.0
Subtract 0 from 41 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 9:
When dividing 410 by 74, we get 5 with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 999130.5
Subtracting 370 from 410 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
74 can be fit into 400 5 times, resulting in a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 999130.55
Subtract 370 from 400 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 999130.55 with a remainder of 0.03.