Let's divide 98574286 by 454
Our goal is to divide 98574286 by 454.

Step 1:
If we divide 9 by 454, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 454

Advancing to step 2:
454 can be fit into 98 0 times, resulting in a remainder of 98.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 98 leaves us with 98.
Append the next digit (5) from the dividend to 98 and continue with: 985 / 454

Advancing to step 3:
454 goes into 985 2 times with a remainder of 77.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 908 from 985 leaves us with 77.
Bring next digit (7) of the dividend behind the 77 and repeat the process: 777 / 454

Advancing to step 4:
If we divide 777 by 454, we get 1 and a remainder of 323.
Write down 1 as next digit of the result. 
Result so far: 21.0
If we subtract 454 from 777, we get 323.
Bring next digit (4) of the dividend behind the 323 and repeat the process: 3234 / 454

Advancing to step 5:
The number 454 fits into 3234 7 times, leaving a remainder of 56.
The next digit of our result is 7. 
Result so far: 217.0
If we subtract 3178 from 3234, we get 56.
Take the next digit (2) from the dividend and append it to 56, then repeat: 562 / 454

On to step 6:
562 divided by 454 is 1 with a remainder of 108.
Record the quotient 1 as the next digit in the result. 
Result so far: 2171.0
Deduct 454 from 562 and we're left with 108.
Append the next digit (8) from the dividend to 108 and continue with: 1088 / 454

On to step 7:
The number 454 fits into 1088 2 times, leaving a remainder of 180.
Write down 2 as next digit of the result. 
Result so far: 21712.0
If we take 908 away from 1088, we end up with 180.
Append the next digit (6) from the dividend to 180 and continue with: 1806 / 454

Step 8:
The number 454 fits into 1806 3 times, leaving a remainder of 444.
Put 3 as the next digit of the answer. 
Result so far: 217123.0
If we subtract 1362 from 1806, we get 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Let's proceed to step 9:
If we divide 4440 by 454, we get 9 and a remainder of 354.
Use 9 as the next digit of our solution. 
Result so far: 217123.9
The remainder is 354 after subtracting 4086 from 4440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

On to step 10:
3540 divided by 454 is 7 with a remainder of 362.
Put 7 as the next digit of the answer. 
Result so far: 217123.97
If we subtract 3178 from 3540, we get 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Moving on to step 11:
454 goes into 3620 7 times with a remainder of 442.
Record the quotient 7 as the next digit in the result. 
Result so far: 217123.977
If we take 3178 away from 3620, we end up with 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Our division results in 217123.977 with a remaining 0.0442.