Let's divide 74415302 by 454
Our goal is to divide 74415302 by 454.

Moving on to step 1:
The number 454 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 454

Advancing to step 2:
The number 454 fits into 74 0 times, leaving a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 74 after subtracting 0 from 74.
Grab the next digit (4) from the dividend, add it to 74, then carry on: 744 / 454

Moving on to step 3:
If we divide 744 by 454, we get 1 and a remainder of 290.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 454 from 744 to get 290.
Bring next digit (1) of the dividend behind the 290 and repeat the process: 2901 / 454

Let's proceed to step 4:
If we divide 2901 by 454, we get 6 and a remainder of 177.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtracting 2724 from 2901 leaves us with 177.
Include the next digit (5) from the dividend after 177, then repeat: 1775 / 454

On to step 5:
454 can be fit into 1775 3 times, resulting in a remainder of 413.
Use 3 as the next digit of our solution. 
Result so far: 163.0
Deduct 1362 from 1775 and we're left with 413.
Include the next digit (3) from the dividend after 413, then repeat: 4133 / 454

Step 6:
454 can be fit into 4133 9 times, resulting in a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 1639.0
If we subtract 4086 from 4133, we get 47.
Grab the next digit (0) from the dividend, add it to 47, then carry on: 470 / 454

On to step 7:
454 goes into 470 1 times with a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 16391.0
Subtracting 454 from 470 leaves us with 16.
Append the next digit (2) from the dividend to 16 and continue with: 162 / 454

Moving on to step 8:
454 goes into 162 0 times with a remainder of 162.
Use 0 as the next digit of our solution. 
Result so far: 163910.0
Subtract 0 from 162 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Let's proceed to step 9:
454 goes into 1620 3 times with a remainder of 258.
Put 3 as the next digit of the answer. 
Result so far: 163910.3
The remainder is 258 after subtracting 1362 from 1620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Step 10:
The number 454 fits into 2580 5 times, leaving a remainder of 310.
Write down 5 as next digit of the result. 
Result so far: 163910.35
If we take 2270 away from 2580, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Advancing to step 11:
The number 454 fits into 3100 6 times, leaving a remainder of 376.
Use 6 as the next digit of our solution. 
Result so far: 163910.356
Subtract 2724 from 3100 to get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Advancing to step 12:
454 goes into 3760 8 times with a remainder of 128.
Put 8 as the next digit of the answer. 
Result so far: 163910.3568
Subtract 3632 from 3760 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 13:
When dividing 1280 by 454, we get 2 with a remainder of 372.
The number 2 becomes the next digit in our result. 
Result so far: 163910.35682
If we take 908 away from 1280, we end up with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Step 14:
The number 454 fits into 3720 8 times, leaving a remainder of 88.
Record the quotient 8 as the next digit in the result. 
Result so far: 163910.356828
Subtracting 3632 from 3720 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Let's proceed to step 15:
880 divided by 454 is 1 with a remainder of 426.
The number 1 becomes the next digit in our result. 
Result so far: 163910.3568281
Subtract 454 from 880 to get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Let's proceed to step 16:
If we divide 4260 by 454, we get 9 and a remainder of 174.
Write down 9 as next digit of the result. 
Result so far: 163910.35682819
The remainder is 174 after subtracting 4086 from 4260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

The final outcome is 163910.35682819, with a leftover of 1.74e-07.