We're dividing 20463104 by 679 
We want to divide 20463104 by 679.

Advancing to step 1:
2 divided by 679 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 679

On to step 2:
The number 679 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Take the next digit (4) from the dividend and append it to 20, then repeat: 204 / 679

On to step 3:
The number 679 fits into 204 0 times, leaving a remainder of 204.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 204 leaves us with 204.
Grab the next digit (6) from the dividend, add it to 204, then carry on: 2046 / 679

Step 4:
The number 679 fits into 2046 3 times, leaving a remainder of 9.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 2037 away from 2046, we end up with 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 679

Moving on to step 5:
679 can be fit into 93 0 times, resulting in a remainder of 93.
The next digit of our result is 0. 
Result so far: 30.0
Deduct 0 from 93 and we're left with 93.
Include the next digit (1) from the dividend after 93, then repeat: 931 / 679

On to step 6:
679 goes into 931 1 times with a remainder of 252.
The next digit of our result is 1. 
Result so far: 301.0
Subtracting 679 from 931 leaves us with 252.
Take the next digit (0) from the dividend and append it to 252, then repeat: 2520 / 679

Advancing to step 7:
If we divide 2520 by 679, we get 3 and a remainder of 483.
The number 3 becomes the next digit in our result. 
Result so far: 3013.0
Deduct 2037 from 2520 and we're left with 483.
Include the next digit (4) from the dividend after 483, then repeat: 4834 / 679

Moving on to step 8:
When dividing 4834 by 679, we get 7 with a remainder of 81.
The next digit of our result is 7. 
Result so far: 30137.0
If we take 4753 away from 4834, we end up with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

On to step 9:
679 can be fit into 810 1 times, resulting in a remainder of 131.
The number 1 becomes the next digit in our result. 
Result so far: 30137.1
Deduct 679 from 810 and we're left with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Let's proceed to step 10:
679 goes into 1310 1 times with a remainder of 631.
The number 1 becomes the next digit in our result. 
Result so far: 30137.11
Subtracting 679 from 1310 leaves us with 631.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6310, and continue the process.

Our division results in 30137.11 with a remaining 0.631.