We look at the division of 10008251 by 451 
We want to figure out the number of times 10008251 can be divided by 451.

Moving on to step 1:
451 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 451

Advancing to step 2:
When dividing 10 by 451, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Take the next digit (0) from the dividend and append it to 10, then repeat: 100 / 451

Advancing to step 3:
If we divide 100 by 451, we get 0 and a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 100, we get 100.
Bring next digit (0) of the dividend behind the 100 and repeat the process: 1000 / 451

Let's proceed to step 4:
The number 451 fits into 1000 2 times, leaving a remainder of 98.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 902 from 1000, we get 98.
Bring next digit (8) of the dividend behind the 98 and repeat the process: 988 / 451

On to step 5:
451 can be fit into 988 2 times, resulting in a remainder of 86.
The next digit of our result is 2. 
Result so far: 22.0
Subtracting 902 from 988 leaves us with 86.
Grab the next digit (2) from the dividend, add it to 86, then carry on: 862 / 451

Step 6:
862 divided by 451 is 1 with a remainder of 411.
The next digit of our result is 1. 
Result so far: 221.0
If we take 451 away from 862, we end up with 411.
Take the next digit (5) from the dividend and append it to 411, then repeat: 4115 / 451

On to step 7:
4115 divided by 451 is 9 with a remainder of 56.
The number 9 becomes the next digit in our result. 
Result so far: 2219.0
Subtracting 4059 from 4115 leaves us with 56.
Take the next digit (1) from the dividend and append it to 56, then repeat: 561 / 451

Advancing to step 8:
The number 451 fits into 561 1 times, leaving a remainder of 110.
Put 1 as the next digit of the answer. 
Result so far: 22191.0
Subtracting 451 from 561 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 9:
1100 divided by 451 is 2 with a remainder of 198.
Record the quotient 2 as the next digit in the result. 
Result so far: 22191.2
Deduct 902 from 1100 and we're left with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

On to step 10:
When dividing 1980 by 451, we get 4 with a remainder of 176.
Use 4 as the next digit of our solution. 
Result so far: 22191.24
Subtract 1804 from 1980 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Moving on to step 11:
If we divide 1760 by 451, we get 3 and a remainder of 407.
Record the quotient 3 as the next digit in the result. 
Result so far: 22191.243
Subtracting 1353 from 1760 leaves us with 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

Step 12:
If we divide 4070 by 451, we get 9 and a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 22191.2439
The remainder is 11 after subtracting 4059 from 4070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 13:
110 divided by 451 is 0 with a remainder of 110.
The next digit of our result is 0. 
Result so far: 22191.2439
If we take 0 away from 110, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 14:
When dividing 1100 by 451, we get 2 with a remainder of 198.
Record the quotient 2 as the next digit in the result. 
Result so far: 22191.243902
Subtract 902 from 1100 to get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Advancing to step 15:
451 goes into 1980 4 times with a remainder of 176.
The next digit of our result is 4. 
Result so far: 22191.2439024
Subtract 1804 from 1980 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Step 16:
When dividing 1760 by 451, we get 3 with a remainder of 407.
The next digit of our result is 3. 
Result so far: 22191.24390243
If we subtract 1353 from 1760, we get 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

The quotient of the division is 22191.24390243, and the remainder is 4.07e-07.