73568691 divided by 42 
Our goal is to divide 73568691 by 42.

Going ahead to step 1:
42 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 42

On to step 2:
When dividing 73 by 42, we get 1 with a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 31 after subtracting 42 from 73.
Include the next digit (5) from the dividend after 31, then repeat: 315 / 42

On to step 3:
42 goes into 315 7 times with a remainder of 21.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtract 294 from 315 to get 21.
Take the next digit (6) from the dividend and append it to 21, then repeat: 216 / 42

Let's proceed to step 4:
The number 42 fits into 216 5 times, leaving a remainder of 6.
The next digit of our result is 5. 
Result so far: 175.0
If we take 210 away from 216, we end up with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 42

Moving on to step 5:
68 divided by 42 is 1 with a remainder of 26.
The number 1 becomes the next digit in our result. 
Result so far: 1751.0
Subtract 42 from 68 to get 26.
Fetch the next digit (6) from the dividend, attach it to 26 and continue: 266 / 42

On to step 6:
When dividing 266 by 42, we get 6 with a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 17516.0
If we subtract 252 from 266, we get 14.
Include the next digit (9) from the dividend after 14, then repeat: 149 / 42

Going ahead to step 7:
149 divided by 42 is 3 with a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 175163.0
Subtract 126 from 149 to get 23.
Take the next digit (1) from the dividend and append it to 23, then repeat: 231 / 42

Moving on to step 8:
The number 42 fits into 231 5 times, leaving a remainder of 21.
The number 5 becomes the next digit in our result. 
Result so far: 1751635.0
If we subtract 210 from 231, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 9:
If we divide 210 by 42, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 1751635.5
Subtracting 210 from 210 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
If we divide 0 by 42, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 1751635.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
If we divide 0 by 42, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 1751635.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 1751635.5 with a remainder of 0.0.