We divide 30998668 by 454
We want to divide 30998668 by 454.

Let's proceed to step 1:
454 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 454

Going ahead to step 2:
The number 454 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Bring next digit (9) of the dividend behind the 30 and repeat the process: 309 / 454

Going ahead to step 3:
309 divided by 454 is 0 with a remainder of 309.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 309 to get 309.
Take the next digit (9) from the dividend and append it to 309, then repeat: 3099 / 454

Step 4:
3099 divided by 454 is 6 with a remainder of 375.
The next digit of our result is 6. 
Result so far: 6.0
Subtract 2724 from 3099 to get 375.
Fetch the next digit (8) from the dividend, attach it to 375 and continue: 3758 / 454

Moving on to step 5:
The number 454 fits into 3758 8 times, leaving a remainder of 126.
Record the quotient 8 as the next digit in the result. 
Result so far: 68.0
Subtract 3632 from 3758 to get 126.
Take the next digit (6) from the dividend and append it to 126, then repeat: 1266 / 454

Advancing to step 6:
454 can be fit into 1266 2 times, resulting in a remainder of 358.
Write down 2 as next digit of the result. 
Result so far: 682.0
Subtract 908 from 1266 to get 358.
Include the next digit (6) from the dividend after 358, then repeat: 3586 / 454

Moving on to step 7:
If we divide 3586 by 454, we get 7 and a remainder of 408.
The number 7 becomes the next digit in our result. 
Result so far: 6827.0
If we take 3178 away from 3586, we end up with 408.
Fetch the next digit (8) from the dividend, attach it to 408 and continue: 4088 / 454

On to step 8:
454 can be fit into 4088 9 times, resulting in a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 68279.0
Subtract 4086 from 4088 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 9:
454 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 68279.0
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
When dividing 200 by 454, we get 0 with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 68279.0
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final result is 68279.0 with a remainder of 0.2.