51750126 ÷ 672 
Our goal is to divide 51750126 by 672.

On to step 1:
672 can be fit into 5 0 times, resulting in 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 (1) from the dividend and append it to 5, then repeat: 51 / 672

On to step 2:
When dividing 51 by 672, we get 0 with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Include the next digit (7) from the dividend after 51, then repeat: 517 / 672

Going ahead to step 3:
672 can be fit into 517 0 times, resulting in a remainder of 517.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 517, we end up with 517.
Take the next digit (5) from the dividend and append it to 517, then repeat: 5175 / 672

Going ahead to step 4:
672 goes into 5175 7 times with a remainder of 471.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 4704 from 5175, we get 471.
Grab the next digit (0) from the dividend, add it to 471, then carry on: 4710 / 672

Advancing to step 5:
4710 divided by 672 is 7 with a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 77.0
If we take 4704 away from 4710, we end up with 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 672

Moving on to step 6:
672 goes into 61 0 times with a remainder of 61.
The number 0 becomes the next digit in our result. 
Result so far: 770.0
If we take 0 away from 61, we end up with 61.
Include the next digit (2) from the dividend after 61, then repeat: 612 / 672

Let's proceed to step 7:
672 goes into 612 0 times with a remainder of 612.
Write down 0 as next digit of the result. 
Result so far: 7700.0
If we take 0 away from 612, we end up with 612.
Take the next digit (6) from the dividend and append it to 612, then repeat: 6126 / 672

Step 8:
When dividing 6126 by 672, we get 9 with a remainder of 78.
Use 9 as the next digit of our solution. 
Result so far: 77009.0
If we take 6048 away from 6126, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Going ahead to step 9:
When dividing 780 by 672, we get 1 with a remainder of 108.
Use 1 as the next digit of our solution. 
Result so far: 77009.1
The remainder is 108 after subtracting 672 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Let's proceed to step 10:
672 can be fit into 1080 1 times, resulting in a remainder of 408.
Write down 1 as next digit of the result. 
Result so far: 77009.11
Deduct 672 from 1080 and we're left with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Our division results in 77009.11 with a remaining 0.408.