5254155 divided by 451 
We want to divide 5254155 by 451.

Going ahead to step 1:
The number 451 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 451

Step 2:
451 goes into 52 0 times with a remainder of 52.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Include the next digit (5) from the dividend after 52, then repeat: 525 / 451

Moving on to step 3:
451 can be fit into 525 1 times, resulting in a remainder of 74.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 451 from 525 and we're left with 74.
Bring next digit (4) of the dividend behind the 74 and repeat the process: 744 / 451

Going ahead to step 4:
The number 451 fits into 744 1 times, leaving a remainder of 293.
The next digit of our result is 1. 
Result so far: 11.0
Subtracting 451 from 744 leaves us with 293.
Append the next digit (1) from the dividend to 293 and continue with: 2931 / 451

Let's proceed to step 5:
If we divide 2931 by 451, we get 6 and a remainder of 225.
Write down 6 as next digit of the result. 
Result so far: 116.0
Subtracting 2706 from 2931 leaves us with 225.
Include the next digit (5) from the dividend after 225, then repeat: 2255 / 451

Advancing to step 6:
451 goes into 2255 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 1165.0
If we take 2255 away from 2255, we end up with 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 451

On to step 7:
5 divided by 451 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 11650.0
If we take 0 away from 5, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
50 divided by 451 is 0 with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 11650.0
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 9:
When dividing 500 by 451, we get 1 with a remainder of 49.
Use 1 as the next digit of our solution. 
Result so far: 11650.01
Deduct 451 from 500 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 10:
451 goes into 490 1 times with a remainder of 39.
The number 1 becomes the next digit in our result. 
Result so far: 11650.011
Subtract 451 from 490 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

The quotient of the division is 11650.011, and the remainder is 0.0039.